题目内容
Surely Mr. Peterson ____ have forgotten to buy presents for his beloved family members. After all, it was Christmas!
A.shouldn’t |
B.mustn’t |
C.can’t |
D.needn’t |
【答案】
C
【解析】 考查情态动词。根据后面的句子,可知Peterson不可能忘记买礼物的,而must表推测不能用于否定句,故选C。
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Surely Mr. Peterson ____ have forgotten to buy presents for his beloved family members. After all, it was Christmas!
A.shouldn’t | B.mustn’t | C.can’t | D.needn’t |