I saw a woman running towards me in the dark. Before I could recognize who she was, she had run back in the direction she had e.
A. of which
B. by which
C. in which
D. from which
网友回答
A. of which
B. by which
C. in which
(答案→)D. from which
解析：考查介词+which引导的定语从句，还原定语从句得知 she had e from the direction。