英语:情态动词11

来源:百度知道 编辑:UC知道 时间:2024/06/25 15:58:25
——____ you please write a 3000-word report about this subject for me?
——Perhaps I ____ only write a 1000-word one,but I even doubt it.
A.could;might B.would;could
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请详细分析
答案是B

问者问的是别人愿不愿意做某事,用would.回答者说的是自己的能力如何,用could .

Would
could

would you please do sth 你能不能做某事
could 表有这种可能性,但可能性小于can

Would you pls do sth.比较客气,当然说could you其实也一样的我觉得。主要区别在后半句,i would only do sth如果放在这里的话,给人的感觉是我不太情愿做但是不得不做,i could only的感觉是我很想做好,但是没办法这样。。。