题目内容
I soon found that the work I was doing had already been done by someone else,____, I was wasting my time.
A.to make things worse B.in other words C.at the same time D.for another thing
B
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题目内容
I soon found that the work I was doing had already been done by someone else,____, I was wasting my time.
A.to make things worse B.in other words C.at the same time D.for another thing