It is vital that we _____ act out at once to protect the environment.A．wouldB．sh
题型：不详难度：来源：
It is vital that we _____ act out at once to protect the environment.| A．would | B．should | C．will | D．can |
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答案
| B |
解析
| It is vital/important/strange/necessary/natural…that 从句中，从句运用should跟动词原形。 |
举一反三
John’s pale face suggested that he ______ill, and his parents suggested that he ______a medical examination.| A．be, should have | B．was, have | C．should be, had | D．was, has |
|
--Where have you been?
--I in the heavy traffic. Otherwise I here earlier.| A．got stuck; would have come | B．got stuck; was | | C．have got stuck; would have come | D．had got stuck; would come |
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When a pencil is partly in a glass of water, it looks as if it ______.| A．breaks | B．has broken | | C．were broken | D．had been broken |
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I forget where I read the article, or I _____ it to you now. | A．will show | B．would show | C．am going to show | D．am showing |
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| “Mary looks hot and dry” “So _____ you if you had so high a fever.” |
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