Question

I saw a woman running toward me in the dark．Before I could recognize who she was, she had run back in the direction ________ she had come．

[　　]

A．of which

B．by which

C．in which

D．from which

Answer 1

答案：D
解析：

本题是考查“介词＋关系代词”的用法，根据先行词direction通常用in，但句意为“她已经跑向她刚才来的方向”因此从句指“从……方向”来，用from。 　　关系代词前面有介词的定语从句关键是如何判断用什么介词。通常可以根据关系代词和介词的关系，关系代词和从句谓语的关系，关系代词跟整个从句的关系来判断。