题目内容
____ finishing his homework, he went to play basketball.
|
A.In |
B.Upon |
C.At |
D.With |
【答案】
B
【解析】略
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题目内容
____ finishing his homework, he went to play basketball.
|
A.In |
B.Upon |
C.At |
D.With |
B
【解析】略