1.An editor is wanted at the newspaper and no ___work experienced is needed.
A. former B. equal C. previous D. any
2.This matter is not known____us ; that means we are not aware____it.
A. of ; to B. to ;to C. of ; of D. to ; of
3.We decided to climb the beautiful mountain, ____top there is an ancient tower.
A. on its B. on which C. whose D. on whose
4. They _____the train until it disappeared in the distance.
A. saw B. watched C. noticed D . observed
5.The cooking chicken _____very good.
A. smells B. feels C. sounds D. tastes
6.Some of the roads were flooded, ____made our journey more difficult.
A. that B. it C. which D. as
7.Let Harry play with your toys as well ,Clare----you must learn to ____.
A. support B. care C. spare D. share
8------Do you think the Stars will beat the Bulls?
------Yes, they have better players ,so I_____them to win.
A. hope B. prefer C. expect D. want
9.In the past,people couldn’t imagine the four ancient Chinese inventions____we
are now proud could change the wold ____much.
A. which ; so B. of which; that C.that ; that D. in which ; so
10.-------Hi, Lucy, you look tired.
--------I’m tired ,I_____the living room all day.
A. painted B. had painted C. have been painting D. have painted
11.______he has apologized to you, you should forgive him.
A. Now that B. Because of C. Otherwise D. Although
12. -----How does the invention ____?
------Quite well.It will make ____possible for people to prevent their cars from being stolen.
A. creat ; it B. work ; it C. help ; that D. make ; this
13.She was educated at Beijing University , ____she went on to have her advanced study abroad.
A. after which B. from which C. from that D. after that
14.A knife is a hard object ____things.
A. used to cutting B. be used for cutting C. used to cut D. be used to cut
15.Few , I believe, could imagine the trouble she had ____the difficulty she met with in discovering the rare element.
A. overcoming B. to overcome C. overcame D. overcome

1.A 以前的 2.D 固定搭配 be known to sb;sb be aware of sth
3.C 非限制性定语从句，mountain's top,用whose
4.B 看着，持续动作，持续看只能用watch,如watch TV
5.A 闻起来，因为是正在烹饪的鸡肉，所以不能选D尝起来
6.D as引导非限制性定语从句，指代前面整个一句话而不是some of roads,所以不选which。as是英语中非常神奇的一个词，很多用法，唯一的一个同时可以做连词和代词的词。
7.D 词义辨析，分享的意思
8.C 预料，可以接sb to do sth
9.要不没答案，要不勉强选D be proud of sth固定搭配，而be proud in几乎没听说过；后面空无疑选 so,so much那么多，从没有that much
10.C 根据句意和语感应是现在完成进行时
11.A A最佳，句意为既然---
12.B work意为起作用，如It works.它发挥作用了
it 为形式宾语
13.A which指代前面一句话，指那件事
14.C 被用来切，修饰object,省略了which is
15.D 过去完成时had overcome the trouble