7. The little boy dialed 110 and soon the police arrived at the scene             the thief. (time)

这个小男孩拨打了 110，警察很快到了现场及时抓住了那个贼。

6. If I        out to swim in the river this morning, he would not be in hospital now. (stop)

如果我今天早上阻止他外出去河里游泳的话，他现在就不会躺在医院里了。

5.                 having made such a serious mistake,he still insisted on dealing with the problem in that way. (aware)

没有意识到他已经犯了一个这么严重的错误，他仍然坚持用那种方式去处理问题。

4.1 still remember          the Summer Palace and what my parents and I saw there. (take)

我仍然记得我被带到颐和园以及在那里父母和我所看到的一切。

3 .         of the mountain，we can admire the panoramic view of the city. ( see)

从山顶看过去，我们可以欣赏到城市的全景。

2. Father urged that            my teacher for my being so rude to him just now. (apologize)

父亲力劝我，要我为刚才对老师的无礼向老师道歉。

1. He               the answer to the puzzle when his brother patted him on the shoulder to stop him from saying something. (about)

他正要告诉我这个难题的答案，突然他的哥哥拍了他的肩膀一下，示意他不要说什么。

(   ) 10. Turn the bottle        to empty it before you fill it with something.

A. back and forth    B. up and down    C. upside down    D. now and then

(   ) 9. Since citizens, opinions are so important to the government，its leaders should al?ways be        of what the citizens think when they make decisions.

A. tired    B. curious    C. interested    D. aware

(   ) 8. It was pretty        of Betty to realize that she was in great danger,so she escaped

from the building at once.

A. sharp    B. strong    C. eager    D. clumsy