【题目】If you are a traveler without a guide leading the way, you need to _________ a guide book for details of your journey.
A.refer to
B.stick to
C.lead to
D.add to

【答案】A
【解析】句意: 如果你是一个没有导游领导你的旅行者，你需要参考一本旅游指南来了解你旅行的细节。A. refer to 参考，查阅； B. stick to坚持；C. lead to 导致； D. add to增加；根据句意可知选A。