题目内容
Don’t be angry with him. He didn’t make the mistake _______.
A. in turn B. on purpose C. by accident D. in total
【答案】
B
【解析】 略
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题目内容
Don’t be angry with him. He didn’t make the mistake _______.
A. in turn B. on purpose C. by accident D. in total
B
【解析】 略