Question

“You ________ have a wrong number，”she said.“There's no one of that name here.”

A．need

B．can

C．must

D．would

Answer 1

C

考查情態動詞。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。