Intheoffice，Ineverseemtohavetimeuntilafter5：30pm，

問題詳情：

In the office，I never seem to have time until after 5：30 pm，________many people have gone home.

A．that              B．which

C．whose time        D．by which time

【回答】

D

知識點：定語從句

題型：選擇題