discover????B) describe??????C)decide???????D) develop
【答案】D
【思路解析】根據(jù)下文可知是發(fā)展develop
33. Three years have passed?______David and Piere became pen friends
A)since???????B) before???????C)when????????D)until
【答案】A
【思路解析】主句是現(xiàn)完，可知后面用since
34. Grandfather?______collecting stamps after he retired. It's an interesting hobby.
A)took up?????B)took off??????C)took away ???D)took out
【答案】A
【思路解析】take up doing sth.開始從事做某事
35. I’m not sure _______ my mother will come back home.
A) who ??????B)what ????????C)when???????D)where
【答案】C
【思路解析】由“my mother will come back home.”Who,what,where都有了，所以答案只能是when
36.-Listen!?Is that Cindy singing in the next room?
-It _____ be Cindy. She has gone to the library.
A)can't???????B)mustn’t ??????C)needn’t ?????D)may not
【答案】A
【思路解析】由She has gone to the library.可知不可能是Cindy，所以是can't。
37. The ground is covered with thick snow, for it snowed?_______ last night
A)hard???????B)thick?????????C)big ????????D) heavy
【答案】A
【思路解析】雪下的很大，這里是副詞修飾動詞snow,只有A選項的hard有副詞的意思。
38. Little Mary was looking at?________in the mirror when I entered the room.
A)she????????B)her??????????C) herself??????D) hers
【答案】C
【思路解析】根據(jù)句意填反身代詞
39. ________?easy way it is to search for information on the Internet.
A) What ????B) How an???????C) What an????D) How
【答案】C
【思路解析】What后面加名詞短語，這里easy way可數(shù)，所以要加an
40. _______ of your answer is right. Would you have a third try, please?
A)None ?????B)Both?????????C)Either??????D) Neither
【答案】D
【思路解析】由Would you have a third try可知前面說了兩個答案，所以是Neither
41. Could you tell me?_______?
A)that he will come on time
B)that he would come on time
C)whether he will come on time
D)whether he would come on time
【答案】C
【思路解析】Could you tell me是委婉語氣，不影響時態(tài)，所以答句是whether he will come on time。Could you tell me后面接問句，That引導(dǎo)陳述句不可以放后面。
42. Some children enjoy McDonald’s hamburgers,but?______prefer Chinese fast food.
A)other??????B)others ????????C)the others ??D) another
【答案】B
【思路解析】some...others...一些...,另一些....。
43. I find?_______interesting to learn a foreign language.
A)that???????B)what??????????C)it?????????D) which
【答案】C
【思路解析】I find it interesting to learn a foreign language.這里的it 做形式賓語，真正的賓語是 to learn a foreign language.
44.-Thank you very much for the delicious dinner.
??-_________
A) No, not so good. ???????????B)Good idea.
C)I’m glad you enjoyed it.???????D)Never mind.
【答案】C
【思路解析】感謝別人的招待，答句應(yīng)該是很開心你喜歡I’m glad you enjoyed it.
45.-Congratulations! You've won the game.
??-__________