题目内容
下列各数,正数一共有( )
-11,0,0.2,3,+
,
,1,-1
-11,0,0.2,3,+
| 1 |
| 7 |
| 2 |
| 3 |
| A.5个 | B.6个 | C.4个 | D.3个 |
数-11,0,0.2,3,+
,
,1,-1,正数有0.2,3,+
,
,1一共5个.
故选A.
| 1 |
| 7 |
| 2 |
| 3 |
| 1 |
| 7 |
| 2 |
| 3 |
故选A.
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下列各数,正数一共有( )
-11,0,0.2,3,+
,
,1,-1
-11,0,0.2,3,+
| 1 |
| 7 |
| 2 |
| 3 |
| A、5个 | B、6个 | C、4个 | D、3个 |