【答案】When National Day comes, many people_______ for their favourite travelling destinations to enjoy the

When National Day comes, many people_______ for their favourite travelling destinations to enjoy the holiday.

A. set in B. set up C. set out D. set down

【答案】

C

【解析】

句意：当国庆节到来时，许多人出发去他们最喜欢的旅游目的地享受假日。考查动词短语辨析题。A. set in开始/插入；B. set up建立/准备；C. set out出发/动身；D. set down制定/放下。favourite travelling destinations最喜欢的旅游目的地，根据句意语境，可知set out符合句意，故选C。