You________ the work better, but you didn’t put more efforts to it.A．must have d
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You________ the work better, but you didn’t put more efforts to it.| A．must have done | B．can have done | C．should have | D．could have done |
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答案
| D |
解析
试题分析：考查虚拟语气。句意：你本可以做得更好，但是你没有付诸更多的努力。could have done本可以做某事；must have done sth一定已经做了某事；should have done sth本应该做某事（实际上未做）。故选D。 |
举一反三
I apologize if I _______ you, but I assure you that it was unintentional.| A．should offend | B．were to offend | C．had offended | D．offended |
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—Would you mind if I set out earlier tomorrow morning? — Well, I’d rather you _______.| A．don’t | B．didn’t | C．won’t | D．wouldn’t |
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