31.We have come to a critical moment. You must take immediate ___. A. act B. action C. activity D. doings 正确答案:B满分:2分 32.—Excuse me, but can you tell me the way to the airport? —_______. A. Don't ask that B. Sorry, I'm a stranger here C. No, I can't say that D. No, you're driving too fast 正确答案:B满分:2分 33.This company was the first____________portable radios as well as cassette tape recorders in the world. A. producing B. to produce C. having produced D. produced 正确答案:B满分:2分 34.He ____________ not to leave waste paper in public places any more. A. warns B. warned C. is warned D. was warned 正确答案:D满分:2分 (责任编辑:admin)要这答案加QQ:800020900 或加微信:q800020900 获取 |