We ___have hurried all the way to the airport—the flight was called off because of the foggy weather.
A．mustn’tB．couldn’tC．needn’tD．wouldn’t
C
考查情態(tài)動詞。mustn’t不應(yīng)該，不可以；couldn’t不可能；needn’t不必；wouldn’t不會。句意：我們本沒有必要一路匆忙地趕往機場，航班因為大霧取消了。所以選C。
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