19. The father, along with his two sons,　　　 from the big fire by the firefighters. (2009-2010学年西宁市十四中高三英语期末试卷)

A. have rescued 　　　　　　　B. have been rescued　

C. has rescued　　 　　　　　　D. has been rescued

18. Either the ways or the time　　　　 　yet, but you may ask the headmaster for some information.　　　　　　　　　　 (2010·福建省厦门市高三年级上学期质量检查)

A.isn’t decided　　　　　　 B.hasn’t decided

C.aren’t decided 　　　　　D.haven’t decided

17. Tom was the only one of the boys who　　　 praised by our teacher at the class meeting yesterday.

A. is　　　　 B. are　　　　 C. was　　　　　 D. were

16. Facing the economic depression, every possible means　　 this year to save the company from going bankrupt. 　　　(2009-2010学年上海市六校高三年级第一次联考)

A. has been tried 　　B. has tried　　　　 C. have been tried　　　 D. have tried

15. The Ministry of Health issued a notice in September that the fees for tests and treatment in (H1N1) flu cases　　　 by medical insurance.

(2010·上海市金山区高三上学期期末考试)

A. cover　　　 B. are covered　　　　 C. will cover　　　　 D. has been covered

14.　　　　 an English?Chinese dictionary.

(2010·辽宁省沈阳市二十中高三上学期第一次月考)

A. The students each have　　　　　　　 B. The students each has

C. Each the students has　　　　　　　 D. Each of the students have

13. Sixty miles 　　　　in a single night, so they were exhausted.

(2010·湖南省株洲市二中高三上学期第二次月考)

A. is covered　 B. was covered　 C. are covered　 D. has covered

12. One third of the workers in this city 　　　　　　　now on strike.

(2010·余姚中学高三英语第一次质量检测试卷)

A. is to be 　　　　　　B. is　　　 C. are to be　 　　　　D. are

11. Every possible means 　　　　　　to prevent the spread of disease.

(2010·浙江省湖州市菱湖中学高三10月月考)

A. have tried　　　　　　 B. have been tried

C. has tried　　　　　　 D. has been tried

10. -Why does the river smell terrible?

-Because large quantities of water 　　　　.

(2010·湖南省浏阳一中、田家炳实验中学高三10月联考)

A.have polluted 　　　　　B.is being polluted

C.has been polluted 　　　D.have been polluted