问题
选择题
–Hi, Tom, You look tired.
--Yes, I _____________ the room all the afternoon.
A．painted
B．had painted
C．have painted
D．have been painting
答案
答案：D
时态考查题。现在完成进行时表示从过去开始一直进行到现在的动作。根据句中的all the afternoon可知“我一直在粉刷房间”所以选D
