题目内容
18、About 200 Chinese businessmen left for Europe yesterday, _______they would sign a series of deals worth up to 15 billion U．S dollars．
A．when B．what C．which D．where
试题答案
18、D
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题目内容
18、About 200 Chinese businessmen left for Europe yesterday, _______they would sign a series of deals worth up to 15 billion U．S dollars．
A．when B．what C．which D．where
试题答案
18、D