Ngày tải lên :
21/07/2014, 20:22
... 1:D, 2:D, 3:D, 4:A, 5:D, 6:B, 7:A, 8:D, 9:A, 10:C, 11:B, 12: C, 13:C, 14:B, 15:D, 16:D, 17:C, 18:B, 19:B, 20:A, 21:A, 22:D, 23:A, 24:C, 25: C, 26:C, 27:A, 28:c, 29:B, 30:D, 31:D, 32:C, 33:D, 34:A, ... heard all over the town A.on B.up C.off D.out 29/Chemical wastes from factories……………… the rivers in this region A.prevented B.polluted C.conserved D.protected 30/In spite of her serious illness, she ... accident,…………………… ? A.were they B.was he C.weren’t they D.was there 35/I remember………………… to the hospital but nothing after that A.being taken B.to be taken C.to take D.taking 36/The work of charity is funded...