已知命题p: 2xx-1<1,命题q:(x+a)(x-3)>0,若p是q的充分不必要条件,则实数a的取值范围是( )
发布时间:2021-08-22
A.(-3,-1]
B.[-3,-1]
C.(-∞,-3]
D.(-∞,-1]
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