题目内容
16._______ you wait a few more minutes?The doctor's coming soon.( )A. | Should | B. | Must | C. | Need | D. | Could |
分析 你能再多等几分钟吗?医生很快就来了.
解答 答案:D.should应该;must必须;need需要;could能,会.根据you wait a few more minutes,可知在这里应该是一种委婉的请求,用could来表示,一般翻译成你能做某事吗.故选D.
点评 本题考查了情态动词的用法.解答时注意区分辨别句意以及所给选项的意思.

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