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【单选题】
今有同笼,共有头 7个,脚22只(一只鸡2只脚,一只兔子4只脚),则鸡和兔子各有多少只( )
A.
鸡2兔5
B.
鸡3兔4
C.
鸡4兔3
D.
鸡5兔2
题目标签:
鸡和
兔子
一只鸡
举报
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参考答案:
参考解析:
刷刷题刷刷变学霸
举一反三
【判断题】 斐波那契数字只有在兔子问题上有价值。
A.
正确
B.
错误
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【单选题】Easter Easter is the most important festival in the Christian calendar. It is the commemoration of Jesus’’ death and his rising from the dead, also known as the resurrection. It comes at the end of Le...
A.
Y
B.
N
C.
NG
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【判断题】鸡和鸭都属于家禽。
A.
正确
B.
错误
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【单选题】《谁陷害了兔子罗杰》实现了动画与实景的完美结合,它是下列哪个公司摄制的()
A.
迪士尼
B.
梦工厂
C.
华纳兄弟
D.
皮克萨
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【简答题】What Easter’’s all about Easter is the most important festival in the Christian calendar. It is the commemoration of Jesus’’ death and his rising from the dead, also known as the resurrection. It come...
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【简答题】Easter Easter is the most important festival in the Christian calendar. It is the commemoration of Jesus’’ death and his rising from the dead, also known as the resurrection. It comes at the end of Le...
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【简答题】小兔子吃萝卜。 (1)6根萝卜,每只兔子吃2根,可以分给( )只兔子。 (2)6根萝卜,若每只兔子吃3根,可以分给( )只兔子。
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【简答题】子说:“我爱你,远到跨过( ),再翻过( )”
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【简答题】买一只鸡的钱可以买4条鱼,现在用买5只鸡的钱可以买()条鱼。
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【简答题】鸡和兔8只,共有24条腿,鸡有______只,兔有______只.
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