词汇：adventure, cave, rope等 — 英语选择题
题目
Xiao Ming is reading a story about an adventure. The story says: 'The explorers went into a dark cave. They used a long rope to climb down safely.' 根据短文内容，'dark' 一词说明探险者进入的地方缺少光，而 'climb down' 需要借助的工具是什么？请选出短文中探险者用来安全下爬的物品：A. adventure B. cave C. rope D. light