Question

【题目】—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

【答案】C

【解析】句意：---Grace和Joe坐飞机来参加快乐野营了吗？ ---不我不确信。据说他的父亲可能开车载他们去那。此题考查情态动词，A一定；B需要；C可能；D不得不。根据句意，应选C。