选择题:__________ your valuable help, we couhtn't have finished the experiment ahea...

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__________ your valuable help, we couhtn't have finished the experiment ahead of time.

A.If it were not for B. Had it not been for C.Were it not for D.If it has not been for

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[内蒙古自治区蒙古语言文字工作条例]第()条规定:各级人民政府应当加强蒙古语言文字跨地区间的交流和国际交流。

[内蒙古自治区蒙古语言文字工作条例]第()条规定:各级人民政府应当加强蒙古语言文字跨地区间的交流和国际交流。

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今年55岁的蒙古族男子鲍喜顺以()米的身高,成为吉尼斯世界记录中世界上健在的最高男子。

今年55岁的蒙古族男子鲍喜顺以()米的身高,成为吉尼斯世界记录中世界上健在的最高男子。

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贵由汗在攻打()期间病死。A.拔都B.斡赤斤·铁木哥C.南宋D.蒙哥

贵由汗在攻打()期间病死。A.拔都B.斡赤斤·铁木哥C.南宋D.蒙哥

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There are two factors which determine an individual's intelligence. The firs...

There are two factors which determine an individual's intelligence. The firs...

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