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    【题目】If anyone________ come, tell him I will be back in a few minutes.

    A. should B. must C. shall D. may

    【答案】A

    【解析】

    试题分析：句意：万一有人来找我，告诉他我几分钟之后回来。A应该，竟然，万一；B必须，一定，非得；C应该D可能，也许。这里考查should的用法，should表示很小的可能性，意为“万一”，故选A。

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