If the wound ______ become infected, do not hesitate to call me.A．shallB．mustC．s
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If the wound ______ become infected, do not hesitate to call me.| A．shall | B．must | C．should | D．would |
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答案
| C |
解析
试题分析：考查虚拟语气。本题的条件句是一个与将来事实相反的虚拟语气，使用should+动词原形构成；句意：如果你的伤口被感染，请立刻给我电话。故C正确。
点评：如果过去事实相反，条件句中使用过去完成时，主句使用“情态动词+have done”;
如果主句与现在事实相反，条件句中使用过去时，be动词使用were,主句中使用“情态动词+动词原形”；如果与将来事实相反，条件句中有三种：过去时；were to do ;should+动词原形，主句使用“情态动词+动词原形”；要特别注意如果省略了if，句子要使用部分倒装的形式，把助动词，be动词，情态动词提之主语前。 |
举一反三
Should it rain, the crops _____ . | A．would be saved | B．would have been saved | | C．will be saved | D．had been saved |
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-- It’s many years since I saw you last； I _____ you at all.
--- I wouldn’t have, either, if someone ______ you by the name.| A．didn’t recognize; hadn’t called | B．didn’t recognize; didn’t call | | C．haven’t recognized; didn’t call | D．recognized; had called |
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I would rather you ____ it.| A．do | B．did | C．will do | D．would do |
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Had I learnt English well, I ____ interview for the job tomorrow.| A．would take | B．would have taken | C．must take | D．could be taken |
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-----Where are the children? Professor Zhang has come and his speech will start soon.
------I wish they always late.
A. hadn’t been C. wouldn’t be D. wouldn’t have been D. weren’t |
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