问题

Hi, Tracy, you looked tired.—I am tiredI______the living room all day

A:painted
B:had painted
C:having been painting
D:have painted

正确答案是：

同类题型

I was very exciting _______ I heard the news that the high-speed rail would be built from Guangzhou to Xiamen.

While Rose ______ for the lift, she is listening a recording about the Eiffel Tower.

It must be kept in mind that _______ lifelong studycan you survive in the high competitive society

Are you still very busy? — Yes, I_____the report for the manager and it won’t take long

Look! There are many people ______ in the lake.