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返回目录 教师备用习题 7．Everyone thinks John ________ the money from Mary's drawer, since he is always honest. A．shouldn't have taken B．couldn't take C．mustn't have taken D．couldn't have taken [解析] D 考查虚拟语气。句意：因为约翰一直是一个诚实的人，所以每个人都认为他不可能从玛丽的抽屉里拿钱。本题考查对过去发生了的事情的推测，所以用“情态动词＋完成式”。shouldn't have done本不该做而实际做了；couldn't have done不可能做了。根据语境可知D项正确。 返回目录 教师备用习题 8．—How dangerous it was! —Yes, but for the young man's quick action, he ________ run over by the car. A．must have been B．could have been C．would be D．might be [解析] B 考查虚拟语气。句意：“多危险啊！”“是的，要不是那个年轻人反应快，他很可能就被车撞了。”此处是含有but for的含蓄虚拟条件句，表示和过去事实相反，所以主句用“would/could/might/should＋have done”的形式，故选B项。 返回目录 教师备用习题 9．Had Yeats stopped writing at the age of 40, probably he ________ valued as a minor poet now. A．would be B．had been C．is D．would have been [解析] A 考查虚拟语气。句意：假如叶芝在40岁时就不写诗了，那么现在他或许就会被评价为名不见经传的诗人了。本句用的是错综条件虚拟语气，从句使用了倒装结构，表达的是与过去事实相反的情况，而主句的时间状语now表示这里叙述的是与现在事实相反的结果，应用“would＋动词原形”，故选A项。 返回目录 教师备用习题 10．We were stuck at the airport because of the heavy fog, otherwise we ________ here in time for the conference. A．arrived | 
