11. Laws that punish parents for their little children’s actions against the laws get parents 　　　.　

A.worried　　　 　　　　　 B. to worry

C. worrying　　 　　　 D. worry

10. The repairs cost a lot, but it’s money well 　　　　.　

A．to spend　 　　　　 B．spent　

C．being spent 　　D．spending

9._____ time, he’ll make a fist-class tennis player.　

A.Having given　 　　 　　B. To give　

C. Giving 　　 　　　　　　D. Given

8. ______ in a white uniform, he looks more like a cook than a doctor.

A.Dressed　　 　B. To dress　　　

C. Dressing　　 　D. Having dressed

7. ________ in the mountains for a week, the two students were finally

　saved by the local police

A.Having lost　　 　B. Lost　　

C. Being lost　　　 D. Losing

6. The research is so designed that once　 _____ nothing can be done to change it.

A．Begins　　 　　B．having begun

C．Beginning　　 D．begun

5. ___You should understand the traffic rule by now.

___You've had it____ often enough.

A.explaining　　　　 　　B. to explain　　　

C. explain　　　　　 　　D. explained

4. It shames me to say it, but I told a lie when___ at the meeting by my boss.

A. questioning　　 　　　 B. have questioned　

C. questioned　　　 　　　 D. to be questioned

3. As we joined the big crowd I got _________

　　 from my friends.　

A. separated　 　B. spared　　 C. lost　　　 D. missed

2．________ the general state of his health, it may take him a while to

recover from the operation.

A.Giving 　　　D. Having given

C.Given　 　　B. To give