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题目
题型:不详难度:来源:
The lesson drawn from the coal mine accidents is that safety measures are so important that we _____ take them too seriously.
A.can’tB.shouldC.mustn’tD.shall

答案
A
解析
考查情态动词。句意“从矿难中得到的教训是安全措施是如此重要以至于我们怎样重视都不为过。”can’t与too连用表示肯定,意为“无论怎样都不过分,越......越好”。故选A。
核心考点
试题【 The lesson drawn from the coal mine accidents is that safety measures are so im】;主要考察你对虚拟语气等知识点的理解。[详细]
举一反三
He is an hour late by now.He         last night.
A.must stay upB.should stay up
C.must have stayed upD.should have stayed up

题型:不详难度:| 查看答案
---Be careful! Your clothes will catch fire.  
---Thank you._______ so close to the fire.
A.I didn’t know I was B.I don’t know I am
C.I hadn’t known I wasD.I don’t know I was

题型:不详难度:| 查看答案
  _____, we would go on a picnic.
A.The weather is fineB.Should the weather be fine
C.The weather be fineD.Would the weather be fine

题型:不详难度:| 查看答案
―Is that Miss Liu having dinner over there?
―It     be her. She has gone to New York for an important business meeting.
A.mustn’tB.needn’t C.can’tD.shouldn’t

题型:不详难度:| 查看答案
You look so tired. You _________ have stayed up again.
A.shouldB.canC.mayD.must

题型:不详难度:| 查看答案
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