题目

题型：不详难度：来源：

Everyone had a form in his hand, but no one knew which office____．

A．to send it to

B．to sent it

C．to be sent to

D．to have it sent

答案

A

解析

考查定语从句。句意：没有人知道把它寄到哪个办公室。句子可还原：不是定语从句时应该是to send it to that office room，要换成定语从句office room 作为先行词提前，并把that 换成 which修饰office。