题目内容：

 

1.I ____________ ________________ ________________ her getting on the bus when I came out of the bookstore.

我从书店出来时看见她上了公共汽车。

2.Jane’s mother has just ____________ ______________ _____________ twins.

简的妈妈刚刚生了一对双胞胎。

3.You have to ____________ _____________ losing such a large sum of money.

丢了这么一大笔钱，你务必解释清楚。

4.Why are you ____________ _____________ the girl? You are making her more and more nervous.

你为什么盯着那女孩看？你让她越来越紧张了。

5.We ____________ _____________ ____________ when listening to her song.

我们屏息听她唱歌。

6.The workers are doing all they can to ____________ _____________ the accident rate.

工人们正在尽一切努力降低事故率。

7.____________ _____________ risk breaking up his marriage he told his wife everything.

他唯恐婚姻破裂，把一切都告诉了妻子。

8.He is not selfish; ____________ _____________ ____________, he is very noble and generous.

他并不自私，恰恰相反，他是一个非常高尚而又慷慨的人。