下列四条线段是成比例线段的是( )
A.![]() ![]() ![]() ![]() | B.![]() ![]() ![]() ![]() |
C.![]() ![]() ![]() ![]() | D.![]() ![]() ![]() ![]() |
更新时间:2021-11-06 14:27:04
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【推荐2】已知
,
,
,
,那么下列各式中,正确的是( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/825793ebd4bb376a09621f163ac990a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0a0c92d015e84eb2f13dba6aa2153cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcb5bac75f36bb1dc5c8190d4dbe681d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5cb4ebe22d5db4a17300e57b36b6e70.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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