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已知条件p:x2+x-2>0,条件q:x>a,若q是p的充分不必要条件,则a的取...
已知条件p:x2+x-2>0,条件q:x>a,若q是p的充分不必要条件,则a的取值范围可以是( )
A.a≥1
B.a≤1
C.a≥-1
D.a≤-3
考点分析:
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=( )
A.-1
B.1
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已知向量
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C.2
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D.13
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