题目内容
There is ______ thing as a free lunch. There may be a hidden cost.
| A.no such | B.not such | C.no so | D.not so |
A
解析
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题目内容
There is ______ thing as a free lunch. There may be a hidden cost.
| A.no such | B.not such | C.no so | D.not so |
A
解析