3.　　　 He risked _______ so as to get the important information from the enemy.

A. arresting　　 　　　B. being arrested　　 C. to be arrested　　 D. to arrest　

2.　　　 She shut he window _______ she might keep the insects out.

A. in order to　 　　　B. so as to　　　　　 C. in order that　　 D. in order

1.　　　 ______ let　her brother continue his study, she had to leave school and do manual work in the town.　　

A. So as to　　 　　B. In order to　　　 C. In order that　　 D. So that

1.蹦极运动　 2. 冰下潜水　 3. 空中冲浪滑翔(运动) 4. 动力雪橇滑降　 5。为了(某一目的) 6。 出现，到场　 7。决定不履行(允诺的事)8。 使理解(某事)9。参加，从事 10．喜欢　 11。急流漂流 12。安装　 13。完成　 14。颠倒地，倒置地 15。最后一刻

III单项选择

10.　 All work and no play makes Jack a d_______ boy.

9.　　　 A good sleeping bag is an essential part of every camper’s e________.

8.　　　 The cars f______ in a steady stream along the main road.

7.　　　 There are v_______ ways of getting to the station.

6.　　　 As the end of the game grew nearer, the crowd's e________ increased.

5.　　　 He r______ his life to save the boy who fell into the water.