摘要：第一节 单项填空(共15小题,每小题1分.共15分) 21．Generally speaking, main material for building houses has been concrete, but wood and stone have also been used. A. the; / B. /; / C. the; the D. /; the 22. with the size of the whole earth , the biggest ocean does not seem big at all. A. Compare B.When comparing paring D.When compared 23. The captain urged that the mission before dark. A. must be finished B. be finished C. ought to be finished D. was finished 24. I was so familiar with him that I recognized his voice I picked up the phone. A. while B. after C. in case D. the minute 25. Nothing else more important than water in the place like a desert. A. we can’t find B. can’t we find C. can we find D. we can find 26. matters most in learning English is enough practice. A. What B. Why C. Where D. Which 27. The Internet in modern society has brought great changes in our daily life. A. about B. out C. back D. up 28. --- Could you do me a favor and take these books to my office? ---- Yes, ! A. for pleasure B. I could C. my pleasure D. with pleasure 29. We will appreciate if your parents can help us. A. / B. that C. it D. this 30. The expo will be held in Shanghai, a lot of advanced technology will be shown for the first time. A. where B. which C. when D. from which 31. ＿＿several times, the young scientist still kept on making his experiments. A. Having been failed B. Having failed C. Though failed D. Because of failure 32.This is the very MP3 I am looking for, I have been looking for for a long time. A. it B. that C. one D. the one 33.On the contrary, I think it is Jack , you, to blame. A. more than ;are B. less than; who are C. rather than ;is D. rather than ;that is 34.By the time we got there, they had already finished the work, so we there. A. needn’t go B. needn’t have gone C. didn’t need to go D. shouldn’t go 35.It is often said that an American starts a speech with a joke, a Japanese starts with an apology. A. since B. while C. when D. as

网址：http://m.1010jiajiao.com/timu_id_2733068[举报]