问题
选择题
—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
答案
答案：C
题目分析：句意：---游客们需要知道到巴黎的所有旅行航线，对不对？对于反意一般疑问句陈述部分用肯定形式，疑问部分用否定形式，need为实意动词。根据句意，故选C。