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问题 单项选择题

根据短期工资决定模型，如果雇主和工会的坚持点之间有与个重叠，这个重叠区便构成可能（）而达成协议的实际交涉区

A.不经产业行动

B.不经协商

C.不经修改

D.不用沟通

答案

参考答案：A

选择题

______ is surprising to us is that Tom, for _______ English was once boring, can speak English fluently as though he were a native speaker.

A．As; whom

B．What; whose

C．It; whose

D．What; whom
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单项选择题 A1/A2型题

肺炎克雷伯菌（肺炎亚种）的IMViC反应结果是（）

A.++-

B.+--+

C.--++

D.-++-

E.-+-+
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