So far it has been suggested that special stress _____ on pre-school education.

So far it has been suggested that special stress _____ on pre-school education.

题型:不详难度:来源:
So far it has been suggested that special stress _____ on pre-school education.
A.is laidB.be laidC.has been laidD.have been laid

答案
B
解析

试题分析:句意:到现在为止,一直有人建议要重视学前教育。it has been suggested that…句型中,that引导的是主语从句,从句的谓语用虚拟语气:should do,should可以省略,而且词组“特别重视”lay special stress on,所以用被动语态,选B。
举一反三
I ______ Peter with his work, but I had a lot of things to do myself.
A.must have helpedB.should have helped
C.needn’t have helpedD.can’t have helped

题型:不详难度:| 查看答案
(2013·吉林四校高三一诊)I really don"t know how to thank you, but for your help, I ________ my lost necklace.
A.couldn"t have foundB.mustn"t have found
C.couldn"t findD.wouldn"t find

题型:不详难度:| 查看答案
(2013·东北三校4月二次联考)No matter how healthy you ________ be, you need to consult a doctor from time to time.
A.shouldB.willC.mustD.may

题型:不详难度:| 查看答案
We ________ jump to conclusions before we have all the facts.
A.couldn"tB.mightn"tC.shouldn"t D.mustn"t

题型:不详难度:| 查看答案
You surprise me! You ________ fall asleep in such an important meeting.
A.mustB.mayC.canD.should

题型:不详难度:| 查看答案
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