Theysetoff
问题详情：
They set off _____ the missing girl.
A. in need of B. in charge of C. in time of D. in search of
【回答】
D
知识点：介词
题型：选择题
问题详情：
They set off _____ the missing girl.
A. in need of B. in charge of C. in time of D. in search of
【回答】
D
知识点：介词
题型：选择题
