“You ________ have a wrong number，”she said.“There's no one of that name here.”
A．needB．canC．mustD．would
C
考查情態(tài)動詞。從“There's no one of that name here.”可知“你一定弄錯號碼了”。此處表示“肯定的推測”，故用must。can常表示一種“理論上的”可能性，need顯然不正確，would一般不表推測。
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