如图,下列条件能判断直线l1//l2的有( )
①
;②
;③
;④
;⑤![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6578ee6c13d3567bbe35311fd47847fd.png)
![](https://img.xkw.com/dksih/QBM/2021/12/31/2884514406350848/2885970156126208/STEM/7e179dc5-fa3d-4d8f-9299-b6f4da9c63a6.png?resizew=214)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e50ce9ef89a466df68124a1dccff5663.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7dd8402e5a8e9b11ee8fa786a61f8bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39cb3c5ccd1f7ca5fed5163b4cea2f72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba02910a01689f636c71116e96dfdf33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6578ee6c13d3567bbe35311fd47847fd.png)
![](https://img.xkw.com/dksih/QBM/2021/12/31/2884514406350848/2885970156126208/STEM/7e179dc5-fa3d-4d8f-9299-b6f4da9c63a6.png?resizew=214)
A.1个 | B.2个 | C.3个 | D.4个 |
更新时间:2022-01-02 20:24:13
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【推荐1】如图所示,直线a、b被c、d所截,下列条件中能说明
的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8a4352562ae8aa968014fd0d931b677.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/17/714dd18c-7db9-4b27-b477-e6ce7e37038b.png?resizew=152)
A.![]() | B.![]() | C.![]() | D.![]() |
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单选题
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【推荐2】根据下图,下列推理判断错误的是( )
![](https://img.xkw.com/dksih/QBM/2020/4/5/2435068518367232/2435628885991424/STEM/b8d234a99c454210ae68833ea2841c41.png?resizew=138)
![](https://img.xkw.com/dksih/QBM/2020/4/5/2435068518367232/2435628885991424/STEM/b8d234a99c454210ae68833ea2841c41.png?resizew=138)
A.因为![]() ![]() | B.因为![]() ![]() |
C.因为![]() ![]() | D.因为![]() ![]() |
您最近一年使用:0次
单选题
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容易
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【推荐1】下列命题中,真命题是( )
A.同位角相等 | B.两点之间直线最短 |
C.同旁内角相等,两直线平行 | D.平行于同一条直线的两条直线平行 |
您最近一年使用:0次