解题方法
1 . 闰年(LeapYear)是为了弥补因人为历法规定造成的年度天数与地球实际公转周期的时间差而设立的,补上时间差的年份为闰年,闰年共有
天(
月分别为
天、
天、
天、
天、
天、
天、
天、
天、
天、
天、
天、
天).如图是判断年份是否为闰年的算法框图,则下列年份不是闰年的年份是( )
![](https://img.xkw.com/dksih/QBM/2021/4/27/2708967148609536/2786211137511424/STEM/4fa1bc9e-05e5-47da-8558-3459954e858d.png?resizew=377)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d754c4a7fcd868507b9f26e61a3927d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c6cb8618c2b360ba8b7d33ac43a3640.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34584b79ec2246f47aeed8855d2762c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d601a8e9eafdb33760fed9eee1151267.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34584b79ec2246f47aeed8855d2762c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b53c7539ed297ea63b9ace6f5cc58ca8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34584b79ec2246f47aeed8855d2762c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b53c7539ed297ea63b9ace6f5cc58ca8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34584b79ec2246f47aeed8855d2762c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34584b79ec2246f47aeed8855d2762c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b53c7539ed297ea63b9ace6f5cc58ca8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34584b79ec2246f47aeed8855d2762c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b53c7539ed297ea63b9ace6f5cc58ca8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34584b79ec2246f47aeed8855d2762c0.png)
![](https://img.xkw.com/dksih/QBM/2021/4/27/2708967148609536/2786211137511424/STEM/4fa1bc9e-05e5-47da-8558-3459954e858d.png?resizew=377)
A.![]() | B.![]() |
C.![]() | D.![]() |
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