必修四英语单词词汇练习及答案Unit.doc

Unit2
1. I'm sure you'll be s____________满意的 with our product.
2. When did the humor museum _________ up?
3. It is our task to _______ up a nuclear power station somewhere by the end of t
4. You need to start much lower and _______ up gradually.
5. He did not c_________作出评论，表达意见 on what I said.
6. He made no c___________评论 on our proposal.
7. He is thinking of e_____________ 伸展，使变大，发展 his business.
8. Water e__________伸展，使变大when it freezes.
9. We e________输出，出口rice but import wheat.
10. Half of our products are for e_________输出，出口.
11. She always wants to be the f________焦点，中心点 of attention.
12. Please f_________on集中于 one of the key issues.
13. Regular spraying有规律的喷水 will ______ the plants free from使……免受(伤害；影响等) disease.
14. Please _______ your eyes free from使……免受(伤害；影响等) being harmed.
15. This problem will l______ to导致 great trouble.
16. Hard work can l______ to success.
17. We must r_________ 减少the water pollution.
18. I r________遗憾，惋惜 the loss of her friendship.
19. I want to r_________摆脱，除去 this city of air pollution!
20. She s___________斗争，拼搏，努力to keep back the tears.
21. __________幸亏，由于，因为 to your help we were successful.
22. He was down with the flu, and t___________因此 couldn't come to the party.
23. I would r______ stay at home.
unit2: Keys:
satisfied, build , build , build , comment, comments, expanding, expands export, export, focus, focus, keep, keep, lead , lead , reduce, regret, rid, struggled ,Thanks , therefore, rather