集合A={1,3,5,7,9,11},B={2,4,6,8,10},则A的势与B的势相比()
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集合A={1,3,5,7,9,11},B={2,4,6,8,10},则A的势与B的势相比()
A.大于
B.小于
C.相等
D.不大于
参考答案:
集合A={1,3,5,7,9,11},B={2,4,6,8,10},则A的势与B的势相比()
A.大于
B.小于
C.相等
D.不大于
参考答案: