Question

——Hi, Steve, you look tired.
——I am tired. I ______ the living room all the afternoon.

A．painted

B．had painted

C．have been painting

D．have painted

Answer 1

C

考查时态。句意：嗨，史蒂文，你看起来很累。——我是累了。我正在下午都在装饰我的客厅。可知下文描述的是现在已经完成的过去一直在进行的动作，故用过去进行时态。选C。