完成句子

1.他以前是靠画画为生的。

  He used to _______________his living _____________________.

2.那爆竹在他手里爆炸了，他伤得很严重。

The firework ____________________________ and he hurt seriously.

3.乡村生活与都市生活是非常不同的。

　Country life is _________________________________________ city life.

4.玛丽没有通过这次考试，那是因为她此前病了两个星期。

  Mary ___________ in the exam. _____________________ she had been ill for two weeks.

5. 第二次世界大战是１９３９年爆发的。

  World War II ____________________________in 1939.

6.我担心是否伤害了她。

  I ______________________ I hurt her feelings.

7.为使她高兴起来，她丈夫带她去听音乐会。

　Her husband took her to the concert _______________________.

8.他们乘坐宇宙飞船穿越太空到月球上去。

  They __________________________ to the moon in a spaceship.

9.我们应找到法子阻止有害气体的蔓延。

  We should find some ways to _____________ the harmful gas ______________________.

10.随着科技的发展，人们越来越多地

_______________________________________, people depend more and more on the computer to deal with all kinds of things..