Question

—Are Grace and Joe coming to “Happy Camp” by plane?

—I’m not sure. It is said that their father ________ drive them here.

A.must B. need C. may D. have to

Answer 1

C

【解析】

试题分析：must 必须；B. need 需要；C. may 可能；D. have to不得不；根据“I’m not sure.”可知，“我”不确定，故用might“可能”。根据句意; ---Grace 和 Joe打算乘飞机来参加Happy Camp---我不确定，据说他们的父亲可能开车送他们到这来。根据句意故选C

考点：考查情态动词的辨析。