In the dark street ,there wasn't a single person__ __ she could turn for help.用关系代词:who,whom,which,that,whose,when,where,why填空

问题描述:

In the dark street ,there wasn't a single person__ __ she could turn for help.
用关系代词:who,whom,which,that,whose,when,where,why填空

to whom
turn to sb for help 向某人求助