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> 满足整数对(x,y)的个数是[]A.多于3个B.3个C.2个D.1个-九年级数学
满足整数对(x,y)的个数是[]A.多于3个B.3个C.2个D.1个-九年级数学
题目简介
满足整数对(x,y)的个数是[]A.多于3个B.3个C.2个D.1个-九年级数学
题目详情
满足
整数对(x,y)的个数是
[ ]
A.多于3个
B.3个
C.2个
D.1个
题型:单选题
难度:中档
来源:专项题
答案
A
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题目简介
满足整数对(x,y)的个数是[]A.多于3个B.3个C.2个D.1个-九年级数学
题目详情
[ ]
B.3个
C.2个
D.1个
答案