介词填空

1.When you get something wrong，it can shake your belief ________yourself.

2.The aim ________education should be to teach students how to think rather than what to think.

3.She had her hair cut ________a really nice style on her first day of work.

4.I  can’t focus my  attention ________my homework with so much noise going on downstairs.

5.________the other hand,  technological advances have created many problems that threaten our human existence.

选词填空

用break into, break down, break out与break off的适当形式填空

(1) When a fire ________ at the National Exhibition in London, at least ten priceless paintings were completely destroyed.

(2) News reports say peace talks between the two countries have ________ with no agreement reached.

(3) I ________ a piece of chocolate and gave it to the little boy.

(4) Last night when he came back he found his house ________ but nothing had been stolen.

六.选择填空

1. Great changes ______ in China in the past 20 years.

A. took place   B. have taken place   C. were taken place   D. have been taken place