I finished my homework about two hours ago.A. to doB. doingC. doesD. to does

问题补充：

I finished my homework about two hours ago.

A. to do

B. doing

C. does

D. to does

答案：

A. to do

(答案→)B. doing

C. does

D. to does

解析：考察固定搭配，finish+doing固定搭配。句意：我大约在两小时前做完了家庭作业。故选B