题目内容
20．There is still a lot of time left and we _____ be in such a hurry．（ ）| A． | can't | B． | shouldn't | C． | mustn't | D． | needn't |
分析 还有很多时间，我们不必这么匆忙．
解答 答案：D．
can't不可能；shouldn't不应该；mustn't不可以；needn't不必．根据There is still a lot of time left，可知还有很多时间，所以我们不必这么匆忙．needn't不必．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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