20: ( ) trees have been planted along the river, so the river never overflows. A: Two hundreds B: Hundred of C: Hundreds of D: Hundreds ...

15: ( ) United Nations was founded in 1945. A: The B: A C: An D: / ...

10: It’s a leopard. ( ) name is Happy. A: It’s B: It C: Its D: His ...

5: A group of ( ) will visit forbidden city tomorrow. A: Englishman B: American C: Australian D: Chinese ...

31. This is the third week _______ the dustmen haven’t come for the rubbish. A. that B. when C. which D. on which ...

17. If he _______, he would have signed his name in the corner. A. painted that picture B. paints that picture C. would have painted that picture D. had painted that picture ...

7. His answer is not correct, and _______.- A. neither am I B. neither is mine C. either is mine D. mine is neither ...

24. That is ______ Lu Xun once lived. A. what B. where C. that D. Why ...

23. — _____? — She's our history teacher. A. Where is she from B. Where does the woman work C. Who is she D. How is the woman ...

25. — You've been busy, haven't you? — _______ A. I was busy last week. B. Yes, I've been working hard on my paper. C. I will get busy with my English studies. D. I'd like to get busy like our teachers. ...