题目内容
The manager was very angry, for he had sent his business partner two thousand machines yesterday, half of _________ unqualified.
A.them | B.what | C.which | D.whom |
A
解析
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题目内容
The manager was very angry, for he had sent his business partner two thousand machines yesterday, half of _________ unqualified.
A.them | B.what | C.which | D.whom |
A
解析