问题
选择题
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
答案
答案：D
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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
答案：D