在
中,负数有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75294547ea593ddc45b05fbb54fc7a0b.png)
A.0个 | B.1个 | C.2个 | D.3个 |
更新时间:2023-01-07 18:09:07
|
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单选题
|
容易
(0.94)
【推荐1】下列各数
,
,
,
,
中,负数的个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ddf26a685fabdf296770534ee5e6c553.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2db60f3d6a6fd64cd7b958bb8b1134d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eda3fa0c6d265e30bf94e32370935bf4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/579271a2140f3d248e12be082feae211.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/965b7012a94de3762ba6b94345be13b2.png)
A.1个 | B.2个 | C.3个 | D.4个 |
您最近一年使用:0次
单选题
|
容易
(0.94)
【推荐2】如果气温上升
,记作
,那么温度下降
记作( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa2b3b3f0dce038c15d3a64eaa8ffcce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/105f9b004287df9ea3d2d31d9cdfc8a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f73550466832949bb59770bd00c59b17.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次