试题题干
Translate the following sentence into Chinese.
They need to know how to tell direction and they need something like a map to tell which direction is toward home.
参考答案
试题解析
考点：how to tell direction如何辨别方向；something like a map地图之类的东西。
句子结构：句子为并列句。前半句中how to tell direction为宾语。后半句中which引导宾语从句解释tell的内容。