题目内容
10.You are a soldier,so you ________ obey orders.( )| A. | mustn't | B. | have to | C. | need | D. | can |
分析 你是一个士兵,所以你必须服从命令.
解答 答案:B,考察情态动词辨析.句中设定条件"是一个士兵",所以就必须服从命令,A不允许,B不得不,C需要,D能够,根据句意可知是不得不服从命令,强调一种强制性,所以选择B.
点评 此题考查情态动词的固定搭配,应在了解句子含义的前提下,根据选项词语本身词义进行扩展,以此选择正确答案.
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