— Visitors need to know all the travel routes to Paris, ______?— Sure. But the trip has not arranged.

题型：单选题题类：模拟题难易度：普通

— Visitors need to know all the travel routes to Paris, ______?
— Sure. But the trip has not arranged.

A、do they B、need they C、don't they D、needn't they

举一反三

— ________ Her parents are very busy with their work, so she has to do some cleaning every day．

— . I've been busy talking with John on the phone all the morning.

B: ________. People had to rebuild their houses.

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