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(2013•泉州)4的相反数是A.4B.-4C.D.
试题详情
(2013•泉州)4的相反数是( )
A.4
B.-4
C.
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAjCAYAAACpZEt+AAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAACKSURBVDhP3ZPdDcAgCISZjJ1Yh2UYhVEoahv7
I9IH04eaGF8ud/odgiULFgqUDQGN9erZIoQMAHxHgqYy+rmgQioc2ibpsFZ2EdSaRxwXG53FNHdY
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)
D.
相关试题
-
(2013•泉州)4的相反数是( )
A.4
B.-4
C.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAjCAYAAACpZEt+AAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAACKSURBVDhP3ZPdDcAgCISZjJ1Yh2UYhVEoahv7
I9IH04eaGF8ud/odgiULFgqUDQGN9erZIoQMAHxHgqYy+rmgQioc2ibpsFZ2EdSaRxwXG53FNHdY
OFHVSo1xAkoZJyQdN7FEDm5N7AFBhNAxrCOBT3RvbyAQ6jWfaeL+QW4kk2emHF4Ins180OYGTajm
K+eV5lcAAAAASUVORK5CYII=
)
D.
-
(2013•泉州)4的相反数是( )
A.4
B.-4
C.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAjCAYAAACpZEt+AAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAACKSURBVDhP3ZPdDcAgCISZjJ1Yh2UYhVEoahv7
I9IH04eaGF8ud/odgiULFgqUDQGN9erZIoQMAHxHgqYy+rmgQioc2ibpsFZ2EdSaRxwXG53FNHdY
OFHVSo1xAkoZJyQdN7FEDm5N7AFBhNAxrCOBT3RvbyAQ6jWfaeL+QW4kk2emHF4Ins180OYGTajm
K+eV5lcAAAAASUVORK5CYII=
)
D.
-
(2013•泉州)4的相反数是( )
A.4
B.-4
C.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAjCAYAAACpZEt+AAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAACKSURBVDhP3ZPdDcAgCISZjJ1Yh2UYhVEoahv7
I9IH04eaGF8ud/odgiULFgqUDQGN9erZIoQMAHxHgqYy+rmgQioc2ibpsFZ2EdSaRxwXG53FNHdY
OFHVSo1xAkoZJyQdN7FEDm5N7AFBhNAxrCOBT3RvbyAQ6jWfaeL+QW4kk2emHF4Ins180OYGTajm
K+eV5lcAAAAASUVORK5CYII=
)
D.
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《泉州市建设“美丽乡村”五年行动计划(2012年~2016年)》提出:从2013年起,泉州花5年时间把泉州农村建设成为“村庄秀美、环境优美、生活甜美、社会和美”的宜居、宜业、宜游“美丽乡村”.某村从2名女村民和2名男村民中随机抽取环境卫生督查员若干名.
(1)若随机抽取1名,求恰好是女村民的概率;
(2)若随机抽取2名,请你用画树状图或列表的方法表示所有等可能的结果,并求恰好是1名女村民和1名男村民的概率.
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(2008•泉州)不等式组
的解集的情况为( )
A.x>3
B.x>4
C.3<x<4
D.无解
-
(2008•泉州)不等式组
的解集的情况为( )
A.x>3
B.x>4
C.3<x<4
D.无解
-
(2008•泉州)不等式组
的解集的情况为( )
A.x>3
B.x>4
C.3<x<4
D.无解
-
(2013•泉州)方程组
的解是________.
-
(2013•泉州)方程组
的解是________.
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(2013•泉州)方程组
的解是________.