Bộ 5 đề kiểm tra 1 tiết HK2 môn Tiếng Anh lớp 11 năm 2021 Trường THPT Lê Lợi

16 124 0
Bộ 5 đề kiểm tra 1 tiết HK2 môn Tiếng Anh lớp 11 năm 2021 Trường THPT Lê Lợi

Đang tải... (xem toàn văn)

Tài liệu hạn chế xem trước, để xem đầy đủ mời bạn chọn Tải xuống

Thông tin tài liệu

Mark the letter A, B, C or D on your answer sheet to indicate the word or phrase that is CLOSEST in meaning to the underlined part in each of the following questions.. Sorry, I can’t co[r]

(1)

5 ĐỀ KIỂM TRA TIẾT HK2 MƠN TIẾNG ANH 11 NĂM 2021 CĨ ĐÁP ÁN TRƯỜNG THPT LÊ LỢI 1 Đề số

A TRẮC NGHIỆM (5 POINTS)

I Pick out the word whose underlined and bold part is pronounced differently from that of the other words

1 A conservation B nation C mention D question A represent B receive C respect D repeat

3 A presented B decided C transported D informed A shrill B shrine C shrimp D shrink

II Choose the best answer among A, B, C or D I don't know the girl wearing a long blue dress A whom

B whose C X(nothing) D who

6 Grass for animals is a resource A renewable

B non - renewable C limited

D clean

7 Hung: "Would you like to have dinner with me?" Lam: " _." A Yes, so I

B Yes, I'd love to C Yes, it is D I'm very happy

8 Killing animals for fur, skin and food should be banned A dangerous

B endangering C endanger D endangered

9 What is the difference between human and animals ? A is

(2)

10 The old man ………….a black suit is a famous energy researcher A to wear

B wearing

C whom is wearing D is wearing

11 I’m not a doctor If I _a doctor, I help the sick A am/ will

B was/ will C were/ would D were/ will

12 Mexico City, has a population of over 10 million, is probably the fastest growing city in the world

A which B whose C that

D A & B are correct

13 He's the singer last performance was such a failure A which

B that C whom D whose

14 Solar energy is not only plentiful and infinite but also clean and safe A natural

B popular C scarce D abundant

15 She is the woman I told you A on whom

B in which C about who D about whom

16 Our well-trained staff are always courteous to customers A patient

B crude C polite D honest

(3)

17 The (A) waiter whom (B) served us yesterday was (C) polite and friendly (D) 18 The room is located (A) on (B) the (C) second floor is being (D) decorated 19 Thousands of (A) animals are (B) being eliminate (C) each year (D) 20 She passed (A) the board exam, who (B) made her (C) parents proud (D) IV Read the following passage and then choose the best answer

One of the most urgent environment problems in the world today is the shortage of clean water Having clean drinking water is a basic human right But acid rain, industrial pollution and garbage have made many sources of water undrinkable Lakes and even entire seas have become large pools of poison Lake Baikal in Russia is one of largest lake in the world It contains a rich variety of animals and plants, including 1,300 rare species that not exist anywhere else in the world But they are being destroyed by the massive volumes of industrial pollutants which pour into the lake everyday Even where law existed, the government did not have the power to enforce them Most industries simply ignore the regulations The Mediterranean Sea occupies 1% of the world's water surface But it is the dumping ground for 50% of all marine pollution Almost sixteen countries regularly throw industrial wastes a few miles off shore Water is free to everyone A few years ago people thought that the supply of clean water in the world was limitless Today, many water supplies have been ruined by pollution and sewage Clean water is now scarce, and we are at last beginning to respect this precious source We should something now

21 One environment problem in the world today is…… A industrial pollution

B population explosion C acid rain

D the fresh water shortage

22.What is the message to the readers?

A We should something protect our water resources B We should encourage people to use safe water C We should limit the clean water in the world D We should use a lot of clean water

23 Many sources of water are not drinkable because of……… A industrial pollution

B acid rain

C acid rain, industrial pollution and garbage D garbage

24 What is a serious problem of Lake Baikal in Russia?

A The government did not have the power to enforce laws and regulations B It contains a rich variety of animals and plants

C It is polluted by massive volumes of industrial wastes discharged into it D It has 1,300 rare species that not exist anywhere else in the world

(4)

B exactly 16 C less than 15 D exactly 15

B TỰ LUẬN (5 POINTS)

I Put the verbs in brackets into the correct form (1point)

1 When I (come) , she (leave) for Dalat ten minutes ago He moved to HCMC last year and I (not have) him since then

3 Our house (destroy) in the storm last night

4 Linda was the last student ( ask) at the oral exam II Rewrite the sentences as directed (2 points)

1 Students who cheat in the final test will get zero mark (Reducing Relative clause)

2 The last person who was interviewed yesterday was Jack (Reducing Relative clause)

3 The officers work hours a day Their salary is too low to support the family (Using Relative pronoun )

4 The examination lasted days I was successful in this exam (use pre+ relative pronoun.)

5 Sydney is the largest Australian city It is not the capital of Australia (using relative pronoun)

III In about 80 - 100 words, write a description about one of the national parks you know (2 points)

ĐÁP ÁN A Trắc nghiệm (5 points)

B Tự luận (5 points)

I Put the verbs in brackets into the correct form (5 x 0,2= 1,0) came – left

2 have not had was destroyed to be asked

II Rewrite the sentences as directed (5 x 0,4 = 2,0) Students cheating in the final test will get zero mark The last person to be interviewed yesterday was Jack

(5)

4 The examination in which I was successful lasted days

5 Sydney, which is not the capital of Australia, is the largest Australian city

III In about 80- 100 words, write a description about one of the national parks you know (2 points)

1 Format (0,4 point) - the description has parts: the introduction , the body and the conclusion Content (1,0 point): a provision of main ideas and details as appropriate to support the topic Language (0,4 point): a variety of vocabulary and structures appropriate to the level of secondary students

4 Presentation (0,2 point): coherence, cohesion, and style appropriate to the level of secondary students

2 Đề số

I Circle the word whose underlined part is pronounced differently from that of the other words (1 point)

1 A Across B Arrest C Advantage D Advertise A Swallow B Sword C Swing D Swim

3 A Co-exist B Ordinary C Host D Note A Icing B Hike C Extinct D Sight

II Complete the sentences with the suitable words in the box Make any changes in the form if necessary (1.5 points)

fertilize plenty environment resource geothermal renew

1 The organization’s success is largely due to the way it manages its human………… Solar energy, air and water are……….resources

3 Flowers are often……… by bees as they gather nectar

4 I think we should use ………heat as an alternative source of energy …………are calling for the new pesticide regulations to be strictly enforced Solar energy is not only……… and infinite but also clean and safe

III Complete the sentences Choose the most appropriate ending from the list and make it into a relative clause (1.5 points)

he invented the telephone it had no effect at all they were on the wall it won the race it can support life we borrowed his tent

she runs away from home they stole my car

(6)

1 When I (arrive)……… at the airport yesterday, I (meet)……… by my cousin and a couple of friends

2 I don’t have my bicycle today It’s with the repairman It (repair)……… now The floor is clean It seems that he just (clean)………it

V A Rewrite the following sentences, using present participial (V_ing) or past participial phrases (V_ed) or “to infinitives” (1.5 points)

1 Here are some accounts that you must check

2 None of the pedestrians who were walking up and down the busy street stopped to help the elderly man who was slumped in the door way

3 A knuckle is a point that connects a finger to the rest of the hand

B Rewrite each sentence so that it contains the word or words in capitals, and so that the meaning stays the same (1 point)

1 The dog that chases our cat belongs to those people (WHOSE) I can’t remember the last heavy rain (WHEN)

VI Read the passage and choose the best answers for questions 1,2, and and write the answers for questions and (2.5 points )

ELECTRIC CARS

Electric cars are not a new idea People have been working on developing electric cars since the 1960s! So, what has been taking them so long to hit the road? Most electric cars were designed to use big batteries These large, heavy devices had to be recharged between uses The cars could not go very far before they needed to be recharged Then, recharging the batteries took a long time Needless to say, not many people were willing to give up their reliable gas-powered cars for such an alternative

Then, in 2000, two car companies began selling “hybrid” electric cars These electric cars used gasoline in addition to electricity, but they never had to be recharged! The electric car finally had both a workable and marketable design

1 What does “them” in paragraph refer to? A big batteries

B people working on electric cars C new ideas

D electric cars

2 It can be inferred from the passage that hybrid electric cars… A are only made by two US car companies

B not store electricity in batteries C have been used since the 1960s

D solved a major problem that other electric cars had

3 The word “alternative” in the passage is closest in meaning to… A different option

(7)

D other people

4 When have people been working on developing electric cars? Why couldn’t the electric cars go very far?

ĐÁP ÁN

I Circle the word whose underlined part is pronounced differently from that of the other words (1point)

1 D B B C

II Complete the sentences with the suitable words in the box Make any changes in the form if necessary (1.5 points)

1 Resources Renewable Fertilized Geothermal Environmentalists Plentiful

III Complete the sentences Choose the most appropriate ending from the list and make it into a relative clause (1.5 points)

1 What was the name of the friend whose tent we borrowed?

2 Alexander Graham Bell was the man who invented the telephone The police have caught the men who stole my car

4 The doctor gave me the medicine which had no effect at all The book is about a girl who runs away from home

6 What was the name of the horse which won the race? IV Give the correct forms of the verbs in bracket (1 point) arrived – was met

2 is being repaired has just cleaned

V A Rewrite the following sentences, using present participial (V_ing) or past participial phrases (V_ed) or “to infinitives” (1.5 points)

1 Here are some accounts for you to check

2 None of the pedestrians walking up and down the busy street stopped to help the elderly man slumped in the door way

3 A knuckle is a point connecting a finger to the rest of the hand

(8)

1 Those are the people whose dog chases our cat I can’t remember when it last rained heavily

VI Read the passage and choose the best answers for questions 1,2, and and write the answers for questions and (2.5 points)

1 D D A

4 People have been working on developing electric cars since the 1960s The cars could not go very far before they needed to be recharged

3 Đề số

Find out the word whose underlined part is pronounced differently from the three others Identify your answer by circling the corresponding letter A, B, C or D

1 A english B change C single D morning

2 A machine B change C teacher D choose A grade B great C sneaky D embrace

Choose the word that has stress pattern different from that of the other words Identify your answer by circling the corresponding letter A, B, C or D

4 A embrace B celebrate C affect D protect A anniversary B attitude C constancy D loyalty

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions

6 Friendship is a two-side ; it lives by give-and-take A affair B event C way D aspect

7 What made you more interested learning English? A with B to C on D in

8 Jack's mother a birthday cake with seventeen lighted candles on it A brought out B showed on C turned up D took over

9 These anniversaries mark the milestones of a happy and lasting relationship between married couples

A signs B achievements C landmarks D progresses

10 Rosa and Luis are happy to be for their golden anniversary A about B around C thorough D together

11 There are lots of TV Christmas ……… for children this year A specialties B specially C specials D specialized 12 A lots of foods and drinks will be served the party A in B at C for D with

(9)

14 When they get together, all they talk is football A to B with C about D on

15 They're having a party in of his 84th birthday A ceremony B honor C memory D celebration

16 When they finished singing, Lisa the candles on the cake A turned off B blew out C cleared up D brought out

17 It's possible a train across Canada A to take B take C taking D to be take 18 I felt my face burning with

A confidence B enthusiasm C embarrassment D pleasure 19 I was delighted my old friends again

A to see B seeing C seen D to be seen

20 He tried his best to make his birthday party more A enjoying B enjoyment C enjoyed D enjoyable 21 Jane any dinner She had eaten already

A wanted B was wanting C didn't want D not want 22 I enjoy busy I don't like it when there is nothing to A to being B be C to be D being

23 Teenagers often have their who they admire very much A images B admirers C ideals D idols

24 When I in Paris, I spent three hours a day traveling to and from work A living B was living C live D to live

25 I expected to the party, but I wasn't A to invite B be invited C to be invited D to invited 26 Thank you for a lovely evening? -

A Cheer! B Thanks

C You are welcome! D Have a good day!

27 A: " going on a picnic this weekend ?" - B: "That's great !" A How about B Why don't we C Let's D Would you like 28 Tom: "How did you get there ?" - John: " "

A The train is so crowded B I came there by train C I came there last night D Is it far from there ?

29 I remembered up in that house with my brothers and sisters A to growing B growing C grow D to grow

(10)

C It's a pleasure D What a pleasant surprise!

Choose the most suitable options to complete the passage

My village was a place (31) _ farmers worked on their land, growing rice, potatoes, and maize The farmers worked hard on the fields from early morning until late in the afternoon (32) _ they tried their best, they couldn't make ends meet

In the last few years, my village (33) _ dramatically With the help of a project to help poor farmers, the farmers in the village can (34) _ money from the bank to (35) _ more cows , pigs and chicken The dull atmosphere has been replaced by the exciting one 31 A which B where C when D that

32 A Because B Although C As D In spite of

33 A has changed B is changed C was changed D changes 34 A borrow B take C hold D lend

35 A rise B raise C improve D develop ĐÁP ÁN

1B 2A 3C 4B 5A 6A 7D

8A 9C 10D 11C 12B 13B 14C 15D 16B 17A 18C 19A 20D 21C 22D 23D 24B 25C 26C 27A 28B 29B 30A 31B 32B 33A 34A 35B

4 Đề số

Choose the word that has the letter (s) pronounced differently from the others Câu 1: A teacher B choose C change D machine

Câu 2: A uncertain B number C trust D mutual Câu 3: A turned B noticed C looked D helped

Câu 4: A iron B restaurant C parent D celebrate Câu 5: A honest B happy C hour D vehicle

Choose the one word or phrase - A, B, C or D - that best completes the sentence or substitutes for the underlined word or phrase

Câu 6: She's made friends _ a little girl who lives next door A of B by C with D to

Câu 7: Your friendship should be based on _ trust A blind B fragile C mutual D basic

Câu 8: _ anniversary is the day exactly 50 years after a marriage, often celebrated with a party

A Silver B Copper C Diamond D Golden

(11)

C is/ stopped smoking D is/ has stopped smoking Câu 10: They let their children _ up late at weekends A to stay B stayed C staying D stay

Câu 11: I don't like that man There is a sneaky look on his face A humorous B dishonest C furious D guilty

Câu 12: When I arrived at the railway station, he had got _ the train to Hanoi A to B in C on D off

Câu 13: The children seem to be totally _ of working quietly by themselves A unable B not able C impossible D incapable

Câu 14: By the time Jack came with help, we _ the work A finished B had finished C finish D have finished Câu 15: The newlywed _ spent their honeymoon in Hawaii A pair B two C double D couple

Câu 16: A friend of mine phoned _ me to a party A to invite B inviting C for invite D for inviting

Câu 17: Up to now, they have not made a _ whether they will go or not A decide B decision C decisive D decidedly

Câu 18: It is not worth _ that computer You had better _ a new one A for repairing/ bought B repairing/ buy

C to repair/ buying D to repair/ to buy

Câu 19: I believe that everyone has had _ experiences in life A memorable B changeable C acceptable D observable Câu 20: The little boy hopes _ to Disneyland Park on his birthday A to be taken B taking C to take D being taken

Identify the one underlined word or phrase - A, B, C or D - that must be changed for the sentence to be correct

Câu 21: I'm delighted hearing that you have made much progress in your study recently A in B hearing C have made D much

Câu 22: Although Mai's family is not rich, but they are very kind to people who live nearby A is B to C Mai's family D but

Câu 23: I'd like him going to a university, but I can't make him go A going B can't make C a university D go

Câu 24: When I arrived at the station, John has waited for me for an hour A for B has waited C at D me

Câu 25: Does your brother mind calling at home if his patients need his help? A his help B if C calling D Does

(12)

If you are invited to someone's house for dinner in the United States, you should (26) _ a gift, such as a bunch of flowers or a box of chocolates If you give your host a wrapped gift, he/ she may open it in front of you Opening a present in front of the gift-giver is considered polite It shows that the host is excited (27) _ receiving the gift and wants to show his/her

appreciation to you immediately Even if the host doesn't like it, he/ she will tell a "(28) _ lie" and say how much they like the gift to prevent the guest from feeling bad If your host asks you to arrive at a particular time, you should not arrive (29) _ on time or earlier than the expected time, because this is considered to be potentially inconvenient and therefore rude, as the host may not (30) _ ready

Câu 26: A take B bring C give D make Câu 27: A about B for C with D of

Câu 28: A white B deliberate C great D obvious Câu 29: A slowly B recently C exactly D perfectly Câu 30: A been B be C being D to be

ĐÁP ÁN

1D 2D 3A 4A 5B 6C 7C 8D 9C 10D 11B 12C 13D 14B 15D 16A 17B 18B 19A 20A 21B 22D 23A 24B 25C 26B 27A 28A 29C 30B

5 Đề số

Mark the letter A, B, C, or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges

Question Brian wants to borrow Andrew’s cellphone for a while

Brian: “Do you mind if I use your cellphone for a while?” – Andrew: “ .” A You can say that again C Not at all Feel free

B Certainly, it’s true D Yes, you can use it

Question Alice and Sarah are talking about their study at school

Alice: “I think that your study result is much better.” – Sarah: “ _.” A No, thanks I can it C Yes, please Just a little

B You’ve got t be kidding I think it’s bad D Thank you I’d love to

Pick out the word that has the primary stress different from that of the other words Question A determine B cultural C informal D tradition

Question A person B signal C instance D attract

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions

Question Most vacationers can’t stand travelling in packed cars or stay in dirty hotel rooms A B C D

(13)

Question The shocking news in newspapers are what people are talking about this morning A B C D

Choose the most suitable words or phrases to fill in the blanks Question We’d better early so as to avoid the heavy traffic A Set off B go about C come apart D take up

Question When you come out of the lift, you will see doors, a red one and a blue one My door is blue

A An B C a D the

Question 10 By the end of next year, Geogre Japanese for months A Has learnt B would learn C will have learnt D will learn

Question 11 Because I was short money to buy a book yesterday, I had to borrow some from my friend

A On B of C at D in

Question 12 The suspect is believed _ by the police some days ago A Having released C to be released

B To have been released D to being released

Question 13 In American culture, people avoid asking someone about age, , and salary because this is considered impolite

A Marry B married C marrying D marriage

Question 14 My sister is _ seafood, so she never tries these delicious dishes A Allergic to B tired of C keen on D preferable

Question 15 The policeman wanted to know where he _ A Was night before C was last night

B Had been the previous night D had been the last night

Question 16 Many plants and animals are now under threat of _ A Expression B explusion C extinction D extension

Question 17 Learning English isn’t so difficult once you A Get down to it B get on it C get down with it D get off it

Question 18 It never his mind that his dishonesty would be discovered A Crossed B came C spunk D passed

Question 19 It was one of I’ve ever seen A The most boring film C most boring films B The film more borings D the more boring films

Choose the word whose underlined part is pronounced differently from that of the others Question 20 A balance B bake C brave D station

(14)

Mark the letter A, B, C, or D on your answer sheet to indicate the word OPPOSITE in meaning to the underlined word(s) in each of the following questions

Question 22 Think about the interviewer’s comments because they may help you prepare better when you are called for the next job interview

A Remarks B compliments C characters D behaviours

Question 23 Life on Earth is disappearing fast and will continue to so unless urgent action is taken

A Polluting B destroying C vanishing D damaging

Mark the letter A, B, C or D on your answer sheet to indicate the word or phrase that is CLOSEST in meaning to the underlined part in each of the following questions

Question 24 Sorry, I can’t come to your party I am snowed under with work at the moment A Interested in B busy with C relexed about D free from

Question 25 The consequences of the typhoon were disatrous due to the lack of effective measures

A Meaningful B beneficial C excited D damaging

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning

Question 26 “Would you like a cup of coffee?” he said A He asked me if I would like a cup of coffee

B He offered me a cup of coffee

C He wondered if I would like a cup of coffee D He wanted me to drink a cup of coffee

Question 27 Mary lost her ticket She didn’t go to the concert A If Mary hadn’t lost her ticket, she would go to the concert B Hadn’t Mary lost her ticket, she would have gone to the concert C If Mary had lost her ticket, she would have gone to the concert D Had Mary not lost her ticket, she would have gone to the concert

Question 28 It is certain that he didn’t finish his homework last night because he spent all night playing computer games

A He shouldn’t have finished his homework last night because he spent all night playing computer games

B He needn’t have finished his homework last night because he spent all night playing computer games

C He mustn’t have finished his homework last night because he spent all night playing computer games

D He can’t have finished his homework last night because he spent all night playing computer games

Question 29 The new retaurant looks good However, it seems to have few customers A If it had a few more customers, the new restaurant would look better

(15)

C In order to get more business, the new restaurant should improve its appearance D However good the new restaurant looks, it doesn’t appear to attract many customers Question 30 She suddenly left the job We were all surprised at this

A As we were all surprised, she suddenly left the job

B Although she suddenly left the job, we weren’t all surprised C She suddenly left the job in order to surprise us all

D That she suddenly left the job surprised us all

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase for each of the blanks

During the last 400 years, most scientists have (31) _ on mathematics for the

development of their inventions or discoveries However, one great British scientist, Michael Faraday, did not make (32) _ of mathematics Faraday, the son of a poor blacksmith, was born in London in 1791 and had no education beyond reading and writing

In 1812, Faraday was hired as a bottle washer by the great chemist Humphrey Davy Later, Faraday became a greater scientist than Davy, making the last years of Davy’s life embittered (33) jealousy Faraday made the first electric motor in 1821, a device that used electricity to produce movement Then Faraday became interested in the relationship between electricity and magnetism In 1831, he (34) _ that when a magnet is moved near a wire, electricity flows in the wire With this discovery, he produced a machine for making electricity called dynamo Faraday then went on to show how electricity affects chemical substances

Because Faraday believed that money should be given to the poor, when he grew old, he was very poor However , Queen Victoria (35) him for his discoveries by giving him a stipend and a house He died in 1867

Question 31 A made B consisted C relied D insisted Question 32 A usage B use C utilization D advantage Question 33 A from B by C discovered D created

Question 34 A insisted B invented C discovered D created Question 35 A rewarded B supplied C prized D awarded

ĐÁP ÁN

1C 2B 3B 4D 5D 6C 7C

(16)

Website HOC247 cung cấp môi trường học trực tuyến sinh động, nhiều tiện ích thơng minh, nội dung giảng biên soạn công phu giảng dạy giáo viên nhiều năm kinh nghiệm, giỏi kiến thức chuyên môn lẫn kỹ sư phạm đến từ trường Đại học trường chuyên danh tiếng

I Luyện Thi Online

- Luyên thi ĐH, THPT QG: Đội ngũ GV Giỏi, Kinh nghiệm từ Trường ĐH THPT danh

tiếng xây dựng khóa luyện thi THPTQG mơn: Tốn, Ngữ Văn, Tiếng Anh, Vật Lý, Hóa Học Sinh Học

- Luyện thi vào lớp 10 chuyên Toán: Ôn thi HSG lớp luyện thi vào lớp 10 chuyên

Toán trường PTNK, Chuyên HCM (LHP-TĐN-NTH-GĐ), Chuyên Phan Bội Châu Nghệ An trường Chuyên khác TS.Trần Nam Dũng, TS Phạm Sỹ Nam, TS Trịnh Thanh Đèo Thầy Nguyễn Đức Tấn

II Khoá Học Nâng Cao HSG

- Toán Nâng Cao THCS: Cung cấp chương trình Tốn Nâng Cao, Tốn Chuyên dành cho

em HS THCS lớp 6, 7, 8, u thích mơn Tốn phát triển tư duy, nâng cao thành tích học tập trường đạt điểm tốt kỳ thi HSG

- Bồi dưỡng HSG Tốn: Bồi dưỡng phân mơn Đại Số, Số Học, Giải Tích, Hình Học Tổ

Hợp dành cho học sinh khối lớp 10, 11, 12 Đội ngũ Giảng Viên giàu kinh nghiệm: TS Lê Bá Khánh Trình, TS Trần Nam Dũng, TS Phạm Sỹ Nam, TS Lưu Bá Thắng, Thầy Lê Phúc Lữ, Thầy Võ Quốc Bá Cẩn đơi HLV đạt thành tích cao HSG Quốc Gia

III Kênh học tập miễn phí

- HOC247 NET: Website hoc miễn phí học theo chương trình SGK từ lớp đến lớp

12 tất môn học với nội dung giảng chi tiết, sửa tập SGK, luyện tập trắc nghiệm mễn phí, kho tư liệu tham khảo phong phú cộng đồng hỏi đáp sôi động

- HOC247 TV: Kênh Youtube cung cấp Video giảng, chuyên đề, ôn tập, sửa tập,

sửa đề thi miễn phí từ lớp đến lớp 12 tất mơn Tốn- Lý - Hoá, Sinh- Sử - Địa, Ngữ Văn, Tin Học Tiếng Anh

Vững vàng tảng, Khai sáng tương lai

Học lúc, nơi, thiết bi – Tiết kiệm 90%

Học Toán Online Chuyên Gia

Ngày đăng: 18/04/2021, 21:11

Từ khóa liên quan

Tài liệu cùng người dùng

Tài liệu liên quan