单选题________hasbeenmentionedabove,t
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解决时间 2021-04-05 10:05
- 提问者网友:蔚蓝的太阳
- 2021-04-04 11:30
单选题
________ has been mentioned above, the government is focusing on constructing(建设)a harmonious society.A.AsB.ThatC.WhatD.Which
最佳答案
- 五星知识达人网友:渡鹤影
- 2021-04-04 12:03
A解析解析:考查非限制性定语从句,as引导非限制性定语从句时可以放在句首,which引导的非限制性定语从句一般不置于句首。讲台挥洒一刻:as引导的定语从句与which引导的非限制性定语从句的区别1)as引导的非限制性定语从句,既可在主句前,又可在主句后,有时还可插入主句中,而which引导的非限制性定语从句只能置于主句之后;as有“正如/像……一样”之意。而which没有。相同的是两者都可替代主句的整个内容,而不是主句中的某一个词。例如:The weather turned out to be very good, which was more than we could expect.2)当非限制性定语从句放在主句前面时,只能用as。例如:As is known to everybody, the moon travels round the earth once every month.=The moon travels round the earth once every month, as/which is known to everybody.=It is known to everybody that the moon travels round the earth once every month.=What is known to everybody is that the moon travels round the earth once every month.后两句属名词性从句范畴。3)当定语从句放在主句后面时,也并不是as就永远等于which。(1)当定语从句是否定句或表示否定时只能用which。例如:He came here very late, which was unexpected(not expected).Mr.Smith usually praises his student Rose in public, which she doesn't like at all.(2)当as在从句中作主语时,后面常接动词的被动语态。例如:be known, be said, be reported, be announced等。如果从句中行为动词是主动语态,一般用which作主语。例如:She has been absent again, as is expected.她又缺席了,这在预料之中。Tom has made rapid progress, which makes me very happy.汤姆取得了很大进步,这使我很高兴。4)as多用于下列习惯用语中:as anybody can see正如人人都能看到的那样;as is well known=as is known to all众所周知;as we had expected正如我们所预料的那样;as often happens正如经常发生的那样;as has been said before如上所述;as is mentioned above正如上面提到的。
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- 1楼网友:詩光轨車
- 2021-04-04 12:18
谢谢解答
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