问题
选择题
I finished ______ my homework about two hours ago.
A．to do
B．doing
C．does
D．to does
答案
答案：B
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
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I finished ______ my homework about two hours ago.
A．to do
B．doing
C．does
D．to does
答案：B
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