4. We haven’t found any ways to prevent people polluting the river.

　 ______　 _______ have been found to prevent the river from _______　 ________.

3. We must do our best to help the ones who are in trouble.

　 We must do _____　 _____　 _______ to help ________　 in trouble.

2. Liu Hulan would rather die than give in.

　 Liu Hulan _______　 ________ die ________　 __________ give in.

1. I don’t think a boy of 9 can answer this question

　 I think it ______　 ________ a boy of 9 _____　 ___________ this question.

781.(10-11，浙江嘉兴一中高二10月月考)　 Getting out of the crowded bus, ______

A. her cell phone was found missing　　 B. her cell phone was nowhere to be found

C. she found her cell phone missing　　　 D. Her cell phone couldn’t be found

780.(10-11，浙江嘉兴一中高二10月月考)　 It is reported that up to now, mountain slides have cut off more than ten villages from the outside world, ______ more than 100 hundred people alive and ______ many houses.

A. buried; destroyed　　　　　　 B. burying; destroying　

C. to bury; to destroy　　　　　 D. being buried; being destroyed

779.(10-11，山西省山大附中高二上第一次月考)------ English has a large vocabulary, hasn’t it?

------Yes. ____more words and expressions and you will find it easier to read and communicate.

A. To know　　　 B. Knowing　　　　 C. Know　　　　 D. Known

778.(10-11，山西省山大附中高二上第一次月考)____, or we will be late for the meeting!

A. Moving on B. Get a moving on　　　 　 C. Get a move on　 D. Get on a moving

777.(10-11，辽宁沈阳二中高二上10月月考)_______ your savings so fast, or you’ll end up as a beggar.

A. Stop to spend　　 B. Stop spending　 C. To stop to spend　 　 D. Stopping spending

776.(10-11，辽宁大连23中高二第一次月考)_______Dalian with Tianjin, and you will find that Dalian is a better place to live in.

A. To compare　　 B. Comparing　　 C. Compare　　 D. Compared