题目内容

4. 1 didn't want to sell my car for a price I thought was not reasonable.

   A. which   B. what

   C. when   D. if

4. A

4. A解析:考查定语从句。句意:我不想以 我认为不合理的价格卖掉我的汽车。该空 引导定语从句,且在定语从句中作主语;如 用when或if引导状语从句,则状语从句中 缺少主语。故选A.

练习册系列答案
相关题目

    For years scientists have been worried about the effects of air pollution on the earth's natural conditions. Some believe the 16 inside many houses may be more dangerous than the air outside. It may be one hundred times 17 Indoor air pollution can 18 a person to feel tired,to suffer eye-pain,headache and other 19 Some pollutants can cause breathing disorders,diseases of blood and 20 cancer. Most scientists agree that every modem house has some kind of 21 pollution.

    People pay more 22 to the problem now. It is true that when builders began making 23 and offices they did not want to waste energy. To do this they built buildings that limited the flow of air between inside and outside. They also began 24 man-made building materials. These 25 are now known to let out harmful gases. 26 the problem became more serious,scientists began searching for a 27 to deal with it. They discovered a natural pollution control system 28 building—green plants. Scientists don't really know how 29 control air pollution. They believe that a plant's leaves absorb or 30 the pollution. In 31 the plant lets out oxygen through its leaves and tiny organisations on its roots. Scientists 32 that all buildings should have one large plant or several small plants inside for every nine square metres of space. 33 of different plants show that each absorbs different chemicals. So the most effective way to 34 the air is to use different kinds of plants. Having green plants inside your house can make it a prettier and 35 place.

16. A. air   B. light

   C. health   D. atmosphere

17. A. lighter   B. worse   C. thicker   D. heavier

18. A. permit   B. desire

   C. cause   D. persuade

19. A. pollution   B. gases

   C. difficulties   D. problems

20. A. at least   B. hardly

   C. only   D. even

21. A. actual   B. loose

   C. indoor   D. downtown

22. A. fear   B. attention

   C. remark   D. store

23. A. houses   B. preparations

   C. furniture   D. efforts

24. A. using   B. resisting

   C. valuing   D. judging

25. A. materials   B. tables

   C. industries   D. drinks

26. A. If   B. Although

   C. As   D. Unless

27. A. chance   B. instruction

   C. scientist   D. way

28. A. from   B. for

   C. with   D. like

29. A. water   B. plants

   C. products   D. measures

30. A. take in   B. put off

   C. let out   D. give out

31. A. time   B. exchange

   C. order   D. particular

32. A. suggest   B. require

   C. beg   D. order

33. A. Colours   B. Studies

   C. Roots   D. Containers

34. A. share   B. reduce

   C. clean   D. increase

35. A. bigger   B. brighter

   C. better   D. healthier

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网