题目内容
10.Once harm_________ to the environment,it takes years to have the system recovered.( )A. | does | B. | is done | C. | will be done | D. | be done |
分析 一旦对环境的危害造成,使体系恢复要花费多年的时间.
解答 答案是B.本题考查一般现在时的被动语态;题干中考查短语do harm to(对…有危害),harm和do 之间的被动关系;由主句中的takes推断题干说明的是一般情况,故用一般现在时的被动语态,答案是B.
点评 对时态的选择,要在把握时态的基本用法的基础上,根据具体语境和题干中的时间推断时态;同时关注动词的语态,理清不同时态的被动语态的形式以及主语和谓语动词之间的关系,做出合理的判断.
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Mike looked at the midday sky.He had been working since sunrise and was taking a (21)A.Mike had been working all summer to earn enough money for a new (22)D.His ancient,beaten-up bike was total embarrassment.But his mom said they couldn't(23)C a new one.Even though Mike knew she was(24)B,he shouted back at her in great disappointment,"You never(25)D me anything!"
He only needed fifty more dollars.Mr.Painter had (26)B him forty dollars to dig a new drainage ditch (排水沟),and he wanted to stop the(27)A in his rose garden.Mr.Painter wanted the new ditch to run parallel to the old one,but Mike didn't think that would be(28)C in heavy rains.So he suggested another plan to (29)B the rainwater away from the house.
Mike noticed Mr.Painter (30)D him from behind a curtain.He knew Mr.Painter was an old grouch (爱抱怨的人); he would take away that little break from his pay.(31)B he returned to his work,Mike waved.Mr.Painter acknowledged the wave and disappeared.
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When Mike opened the envelope,he found three twenty-dollar bills.He ran to (39)A Mr.Painter and started to hand one back to him.Mr.Painter declined the offer,"Take it as (40)C for keeping an old man from trouble."And then he went to inspect his roses.
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24.A.rude | B.right | C.wise | D.cruel |
25.A.pass | B.present | C.show | D.give |
26.A.handed | B.offered | C.lent | D.saved |
27.A.flooding | B.growing | C.sunlight | D.dirt |
28.A.necessary | B.basic | C.effective | D.natural |
29.A.collect | B.direct | C.pour | D.receive |
30.A.admiring | B.ordering | C.commanding | D.watching |
31.A.Once | B.As | C.If | D.Though |
32.A.nervously | B.confidently | C.steadily | D.angrily |
33.A.for | B.about | C.with | D.during |
34.A.supply | B.start | C.idea | D.look |
35.A.snow | B.blow | C.thunder | D.rain |
36.A.laid | B.hung | C.dropped | D.cut |
37.A.cleaned | B.called | C.stood | D.walked |
38.A.ask | B.set | C.care | D.learn |
39.A.catch | B.beg | C.serve | D.blame |
40.A.spirits | B.excuses | C.thanks | D.requests. |
20.The story goes that some time ago,a man had very lovely little daughter.One day,the man (41)Dhis 3-year-old daughter for (42)Aa roll of gold wrapping paper.Money was tight and he became (43)Bwhen the child tried to decorate a (44)Cto put under the Christmas tree.(45)A,the little girl brought the gift to her (46)A the next morning and said."This is for you,Daddy."
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