1 . 将长方体截去一个四棱锥,得到的几何体如图所示,则该几何体的俯视图是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/6/9547b3ee-71b2-46a3-b259-e72fc53bbbd7.png?resizew=115)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/6/9547b3ee-71b2-46a3-b259-e72fc53bbbd7.png?resizew=115)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2 . 正三棱柱
,如图所示,以四边形
的前面为正前方画出的三视图正确的是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/24/cca60a8f-48e1-42d9-b8db-84273e79cca1.png?resizew=185)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42d3a82b8e587ee890467835bc4e854c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e168672b47d7e64dc1b404f8882c7dcf.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/24/cca60a8f-48e1-42d9-b8db-84273e79cca1.png?resizew=185)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-01-20更新
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154次组卷
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2卷引用:青海省海东市第一中学2022-2023学年高二上学期12月期中考试数学试题