题目内容：

单句填空

用所给词的适当形式填空或在空白处填入适当的词(每空不超过3个词)

1.Mr. Green got his milk ________ (deliver) to the door.

2.I think it good if they banned ________ (smoke) in restaurants and cafes as well.

3.—How unhappy your roommate looks!

—Yes, but he's not willing to tell me what it is ________ is troubling him.

4.He rushed to the airport only ________ (tell) that the plane was high up in the sky.

5.Mo Yan was the first Chinese writer ________ (win) the Nobel Prize in literature.

6.This is such a difficult problem ________ nobody can work out.

7.The center, dealing with children ___________ (addict) to computer games has achieved great success.

8.The effect global warming has ________ man's existence is more unpleasant.

9.In recent years, large quantities of Chinese medicine ________ (export) to more than 130 countries due to its magic effects.

10.He escaped ________ (kill) by holding on to a tree.