题目内容
能与
:0.5组成比例的是( )
| 1 |
| 3 |
| A.3:2 | B.
| C.2:3 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 2 |
| 2 |
| 3 |
本题下的四个选项中:
选项A,3:2=
| 3 |
| 2 |
选项B,
| 1 |
| 2 |
| 1 |
| 3 |
| 3 |
| 2 |
选项C,2:3=
| 2 |
| 3 |
故选:C.
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题目内容
| 1 |
| 3 |
| A.3:2 | B.
| C.2:3 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 2 |
| 2 |
| 3 |
| 3 |
| 2 |
| 1 |
| 2 |
| 1 |
| 3 |
| 3 |
| 2 |
| 2 |
| 3 |