题目内容：

 

1.Nowadays many children often say that there is a g________ gap between them and their parents.

2.This is not a family where bad behaviour can be t________.

3.Next time we are on vacation, if you have an e________ like this you should call us.

4.The different attitude to the world is the biggest cause of problems between parents and t________．

5.Their little brother Tom is now old enough to be i________ of their parents.

6.The two men ________(交换) greetings, and then walked away.

7.It's an ________(学术的) question. Let's discuss it in groups.

8.I ________(赞成，同意) of your trying to earn some money, but please don't neglect your studies.

9.Most of his spare time was ________(致力于，献身) to the translation of those works.

10.What did he say in ________(解释) of his stupid behaviour?