问题
选择题
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
答案
答案：D
本句考查介词与关系代词引导定语从句。come from来自于，先行词是direction，她己经从她来的方向跑回去了。