6. His father kept telling him that he should work hard,         ，though (help)

他的爸爸总告诉他要刻苦学习，尽管如此那也没用。

5. He has made another wonderful discovery,which I think        to the development of our society. (importance)

他又有了一项了不起的发现，这在我看来对我们社会的发展很重要。

4. There was a lot of fun at yesterday's party. You         ，but why didn't you? (come)

昨天的聚会非常有意思。你本该来的，可为什么你没来？

3.         ，this one is better written. (compare)

与你上次的作文相比，这次写得更好。

2. When I entered the room,they seemed         . (quarrel)

当我进屋时，他们似乎正在为某事争吵。

1. His words remind me        during the last holidays (together)

他的话让我想起了上次假期我们一起做过的事。

10. When Bob came in,we        our conversation and went back to our own desks.

   A. broke in   B. broke out

   C. broke up   D. broke off

9. I've created a new way to        my message while using as few words as possible.

   A. get across   B. get away

   C. get along   D. get in

8. The secretary entered with a pencil and paper,and        every word the manager said.

   A. took out   B. took down

   C. turned out   D. turned down

7. Draw something from this accident. I hope you'll never        that error again.

   A. meet with   B. come across

   C. fall into   D. find out