题目内容
19.The Greens haven't lived here for very long.They ______ know many people.( )A. | can't | B. | mustn't | C. | needn't | D. | shouldn't |
分析 Green一家人好久没在这里居住了.他们不可能认识许多人.
解答 答案:A.can't不可能;mustn't不可以;needn't不必;shouldn't不应该.根据The Greens haven't lived here for very long,可知Green一家人好久没在这里居住了,所以他们不可能认识许多人.can't不可能.故选A.
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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