1. _A_______ is the population of China?A. What
B. How
C. How much
D. How many2. Is this the watch you wish ___C_____?A. to have it repaired
B. to repair itC. to have repaired
D. to have repaired it 3. It is difficult for you to cure ____A____.A. him of his illness
B. him his illnessC. for him his illness
D. his illness4. He couldn’t help ___B_____ anything for his family because he was busy with the entrance exam.A. doing
B. to do
C. did
D. and did5. Great changes ____A_____ last year.A. took place
B. was taken place
C. had broken out D. have happened6. Only once or twice in her life ____C____ so sad.A. is Alice
B. Alice has been
C. has Alice been
D. was Alice7. The price of oil is _D______ than before.A. expensive
B. more expensive
C. high
D. higher8. Most of the guests _C_______ to the party were famous artists.A. invited
B. to invite
C. being invited
D. had been invited9. There are __C______ of the students present at the meeting.A. two-fifth
B. second-fifth
C. two-fifths
D. second-fifths10. His mother was in the kitchen, but she heard the small boy shouting and ___D____ into his room quickly.A. going
B. go
C. to go
D. went
1、A 问人口的句型2、C have sth done是某物被如何如何，不强调动作发出者时使用。一般疑问句，前面出现了watch，就是要修的东西，所以后面不能再有它或者指代它的代词了3、A cure sb of sth治愈某人的毛病/病症4、B can't help doing 是情不自禁做某事。但这里是说他没办法帮忙做任何事，因为他在准备入门考试，所以是help to do。这道题主要是让人混淆的，小心。5、A sth take place 某事发生，事件作主语6、C only。。。，主语在后，是倒装句，又因为句意是指Alice曾经如此悲伤的情况也只有一两次，是已经过去的事情，故用一般完成时7、D 直接形容物品贵，用expensive；形容价格本身，用high，后有than，用比较级8、A 句子中不少成分，可判定是定语后置，故用动词的完成式后置在主语后作其定语9、C 分数表示法，前面是基数词，后面是序数词，不是几分之一加s10、D 不是很确定，目前赞同持续性动词的解释以上与其它人答案不同的地方楼主可查灵格斯，我是查的 PS：谢谢Jesse_Xin_Me 给我解惑，我一开始粗心了，
