Question

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

1. A.
   painted
2. B.
   had painted
3. C.
   have been painting
4. D.
   have painted

Answer 1

C
考查時態(tài)。句意：嗨，史蒂文，你看起來很累。——我是累了。我正在下午都在裝飾我的客廳。可知下文描述的是現(xiàn)在已經(jīng)完成的過去一直在進行的動作，故用過去進行時態(tài)。選C。