Question

They were the Boy Scouts ________ to help elderly people cross the streets．

[　　]

A．

whose was the work

B．

to whom was the work

C．

it was whose work

D．

whose work it was

Answer 1

答案：D
解析：

该题考查定语从句的用法。定语从句中的it为形式主语，真正的主语为后面的不定式部分，故答案为D项。