设则“且”是“”的{"A":"\u5145\u5206\u800c\u4e0d\u5fc5\u8981\u6761\u4ef6","B":"\u5fc5\u8981\u800c\u4e0d\u5145\u5206\u6_刷题宝

题干

设

则“

且

”是“

”的

A：充分而不必要条件

B：必要而不充分条件

C：充分必要条件

D：即不充分也不必要条件

上一题下一题 0.0难度选择题更新时间:2012-05-23 11:30:07

答案(点此获取答案解析）

A

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