题目内容
They Were the Boy Scouts__________to help elderly people cross the streets.
A. whose was the task B.to whom was the task
C. it was whose task D.whose task was
D

练习册系列答案
相关题目
题目内容
They Were the Boy Scouts__________to help elderly people cross the streets.
A. whose was the task B.to whom was the task
C. it was whose task D.whose task was
D