题目内容
【题目】—I can't finish the work today. What ________ I do?
—You can ask Mr. Liu for help.
A. should B. may C. mustn't D. needn't
【答案】A
【解析】句意:——今天我不能完成工作,我应该怎么做?——你能向Mr. Liu寻求帮助。A. should应该;B. may可以;C. mustn't禁止;D. needn't不必。这里是征求建议。根据题意,故选A。
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