When I got to school, Amy ______ his homework.
A、
had invented
B、
had finished
C、
had developed
D、
had rushed
【正确答案】
B
【答案解析】
invent发明，finish完成，develop发展，rush冲。根据句意：当我到学校的时候埃米已经完成了作业。应用过去完成时，故选B。
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