.In the dark street, there wasn’t a single person, she could turn for help.
A. that
B. who
C. fromwhom
D. towhom
网友回答
A. that
B. who
C. fromwhom
(答案→)D. towhom
解析：句意：在黑暗的街上，她没有一个人可以求助。在这个定语从句中，用到了词组turn to sb for help. 向某人求助。定语从句中缺少介词to，所以用to whom引导定语从句，所以本题应该选D。