Ngày tải lên :
05/08/2014, 21:22
... ANSWER KEYS Đề 1b, 2b, 3a, 4a, 5a, 6a, 7a, 8a, 9d, 10 d, 11 c, 12 a, 13 a, 14 b, 15 c, 16 b, 17 a, 18 c, 19 b, 20c, 21d, 22b, 23a, 24b, 25a, 26b, 27b, 28c, 29b, 30c, 31b, 32b, 33c, 34b, 35c, 36b, 37a, 38c, ... centre to ……(36)……out smoke… 33 a put b thrown c poured d emitted 34 a breath b breathe c breathing d break 35 a from b about c for d in 36 a throw b wipe c release d produce Read the following passage, ... would happen if there were a serious nuclear accident? Radioactivity causes cancer and may badly affect the future generations The most effective thing is that we should use natural resources as...