13-14高三上·湖南·阶段练习
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解题方法
1 . 已知命题p:“
,
”,命题q:“
,
”,若命题
是真命题,则实数a 的取值范围是
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A.![]() | B.![]() | C.![]() | D.![]() |
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2016-12-02更新
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5卷引用:【校级联考】河南省豫西名校2018-2019学年高二上学期第二次联考数学(理)试题