It suddenly____ to me that the man might be the robber the police had been hunting for.

A. occured       B. happened      C.come about D. referred

The earthquake left,______ a lot of damage to Wenchuan.

A. caused   B.to have caused    C to cause     D. having caused

I am always eager to do experiments, especially chemistry ones. It's   21   to work with test tubes and beakers , even though sometimes my efforts end in failure. Experiments were fun for me   22   a recent accident.

     The accident happened when I was heating a big test tube with an alcohol burner , chatting to my partner. All of a sudden, the tube cracked. Even though I jumped from my seat when I heard the crack, the hair on my forehead was burnt as I was leaning too close to the test tube.

        23   I had no time to be sad about my hair: the liquid in the test tube poured onto the table and caught fire. I'd never  24   anything so bad! My mind went blank for a moment. Then I quickly covered the fire with a damp cloth to put it out.

     The teacher told me that the test tube broke in half at the bottom because we didn't dry it properly before 25  it.

      We calmed down and did the experiment, again. But our hearts were still   26   rapidly even after we walked out of the lab.

      But my bad luck didn't end there! Since all our   27   was focused on the flames while we were in the lab, I didn't see the liquid falling onto my trousers.

      During the following class, I felt a pain in my leg. Soon it became more and m6re painful and I touched the area with my fingers,   28   to make things better. But to my great   29  , the material of my trousers turned into powder! "Vitriol ! ! ! The terrible word came into my mind. I rushed out right away to wash and examine my poor skin.   30  , it was not a serious injury.

      After changing my trousers I thought it's very important to have a serious attitude in chemistry class. Doing scientific experiments as a learner is no laughing matter.

21. A. exciting    B. moving                     C. dangerous       D. difficult

22. A. but                B. except        C. besides               D. until

23. A. Because            B. Instead               C. But                    D. Or

24. A. felt                B. heard                       C. experienced     D. imagined

25. A. boiling        B. holding                 C. heating                 D. cooking

26. A. striking              B. beating                 C. knocking        D. hitting

27. A. effort               B. sense           C. attention          D. spirit

28. A. failing               B  imanaging             C. trying           D. planning

29. A. disappointment  B. joy              C. surprise       D. comfort

30. A. Luckily      B. Obviously               C. Unexpectedly           D. Generally

 —Has your father got up?

    —Sorry, I’m not sure. He __________ got up. Please go and see for yourself.

       A．must have           B．can’t have           C．would have          D．might have

The advice is of great ___ to our work.We all think it_____.

        A.uses ; good   B.useless; bad    C.use;good    D.useful; fine

They have ___ some words from their own languages.

        A.taken in    B. brought in   C.brought back    D.taken back

—I can’t get on well with some of my classmates. They just leave me in the cold.

   —________  But what’s the reason?

A. Sorry to hear that. B. How about that?    C. Don’t mention it.   D. Never give up!

Mr. Parkinson stood up and left the room,         the door behind her.

A．closing                B．closed                 C．close                   D．to close

No sound and no voice______ for a while.

A. have heard   B. has heard      C. has been heard D.have been heard

(南京市2008—2009学年度第一学期期末调研测试卷)Jacques Rogge, ______ president of the IOC, delivered a speech at the opening ceremony of ______ Beijing Olympic Games on Aug. 8, 2008.

       A. 不填; the     B. the; the          C. the; 不填             D. 不填; 不填