试题题干
Translate the following sentence into Chinese.
I think I would ask for a compass, which always points north, to help find direction.
参考答案
试题解析
考点：ask for需要；compass指南针；point north指向北方；direction方向。
句子结构：句子主干为I think，I would ask for a compass为宾语从句，which引导定语从句修饰compass。