The lesson drawn from the coal mine accidents is that safety measures are so im
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’t | B．should | C．mustn’t | D．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。 |
举一反三
He is an hour late by now．He last night．| A．must stay up | B．should stay up | | C．must have stayed up | D．should have stayed up |
|
---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 was | D．I don’t know I was |
|
_____, we would go on a picnic.| A．The weather is fine | B．Should the weather be fine | | C．The weather be fine | D．Would the weather be fine |
|
―Is that Miss Liu having dinner over there?
―It be her. She has gone to New York for an important business meeting.| A．mustn’t | B．needn’t | C．can’t | D．shouldn’t |
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| You look so tired. You _________ have stayed up again. |
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