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【单选题】

甲、乙两人共养牛220头,甲的牛群里有12.5%是公牛,乙的牛群里有17%是公牛,则甲、乙共养了( )头公牛。

A.
16
B.
32
C.
D.
24
题目标签:牛群公牛
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参考解析:
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举一反三

【单选题】Once the king of India fell ill and sent for his doctor. The doctor came, examined him and said, "You will be well again in a few days if you take bull’s (公牛的) milk." The king was very surprised, for ...

A.
Because she was forced to do it.
B.
Because she often washed clothes there.
C.
Because she enjoyed washing clothes there.
D.
Because she wanted the king to notice her.

【单选题】适合于鉴定种公牛的方法为()。

A.
同期同龄女儿比较法
B.
多性状选择
C.
母女对比法
D.
不同后代比较法
E.
公牛指数法

【多选题】: 2.甲向乙购买了一头牛,甲挑好牛后要求乙将该牛与牛群分开,双方约定次日付款提牛。当晚,牛棚倒塌,该牛被砸死。下列不正确的是()

A.
甲与乙之间的合同之债为特定之债
B.
甲与乙之间的合同之债已经履行完毕
C.
甲与乙之间的合同之债为种类之债,乙可以从牛群中再挑一头牛交付甲
D.
如果牛棚倒塌是由于天气导致的,损失应该由甲承担。