It is obvious to the students ______ they should get well prepared for their future.

A. as     B. which      C. whether     D. that

 Don’t worry if you don’t understand everything, the teacher will ______ the main points at the end.

A. recover       B. review       C. require      D. remember

 _____ by the advances in technology, many farmers have set up wind farms on their land.

A. Being encouraged      B. Encouraging

C. Encouraged           D. Having encouraged

 The art show was _______ being a failure; it was a great success.

A. far from    B. along with        C. next to      D. regardless of

 ---- Putting on a happy face not only helps us make friends but also makes us feel better.

---- _______.

A. I’d love to         B. I’m with you on that

C . It’s up to you       D. It’s my pleasure

 It was a nice house, but _______ too small for a family of live.

A. rarely       B. fairly      C. rather        D. pretty

 I’m not surprised that he became a writer. Even as a child he had a _____ imagination.

A. clear         B. cautious    C. funny     D. vivid

 I travel to the Binhai New Area by light railway every day, _____ do many businessmen who live in downtown Tianjin.

A. as         B. which       C. when       D. though

 This printer is of good quality. If it _______ break down within the first year, we would repair it at our expense.

A. would          B. should     C. could      D. might

阅读下面短文，掌握其大意，然后从16-35各题所给的A、B、C、D四个选项中，选出最佳选项。

The first time I remember noticing the crossing guard was when he waved to me as I drove my son to school. He 1me with a puzzle ---- all because he waved to me like someone does 2seeing a close friend. A big, 3smile accompanied his wave. For the next few days I tried to 4his face to see if I knew him. I didn’t. Perhaps he had 5me for someone else. By the time I contented myself with the 6that he and I were strangers, we were greeting each other warmly every morning like old friends.

Then one day the 7was solved. As I 8the school he was standing in the middle of the road 9his stop sign. I was in live behind four cars. 10the kids had reached the safety of the sidewalk, he lowered his sign and let the cars 11. To the first he waved and 12in just the same way he had done to me over the last few days. The kids already had the window down and were happily waving their reply. The second car got the same 13from the crossing guard, and the driver, a stiff-looking（表情刻板的） businessman, gave a brief, almost 14wave back. Each following car of kids on their way to school 15more heartily.

Every morning I continued to watch the man with 16. So far I haven’t seen anyone 17to wave back. I find it interesting that one person can make such a（n） 18to so many people’s lives by doing one simple thing like waving and smiling warmly. His 19armed the start of my day. With a friendly wave and smiling face he had changed the 20of the whole neighbourhood.

1.A. hit            B. disappointed     C. presented        D. bored

2.A. on             B. from             C. during           D. about

3.A. false          B. shy              C. apologetic       D. bright

4.A. research       B. study            C. recognize        D. explore

5.A. praised        B. blamed           C. mistaken         D. respected

6.A. conclusion     B. description      C. evaluation       D. introduction

7.A. argument       B. disagreement     C. mystery          D. task

8.A. visited        B. approached      C. passed            D. left

9.A. drawing back   B. putting on       C. handing in       D. holding out

10.A. Once          B. Before           C. Unless           D. While

11.A. in            B. through          C. out              D. down

12.A. cried         B. cheered          C. smiled           D. gestured

13.A. idea          B. reply            C. notice           D. greeting

14.A. awkward       B. angry            C. elegant          D. patient

15.A. came          B. responded        C. hurried          D. appeared

16.A. surprise      B. frustration      C. interest         D. doubt

17.A. fail          B. try              C. wish             D. bother

18.A. offer         B. sacrifice        C. promise          D. difference

19.A. effectiveness B. cheerfulness     C. carefulness      D. seriousness

20.A. trends        B. observations     C. regulations      D. feelings