A.[0,4)
B.[0,4]
C.[﹣1,5]
D.(﹣1,5]
A[0,4)B[0,4]C[﹣1,5]D(﹣1,5]
A[0,4)B[0,4]C[﹣1,5]D(﹣1,5]
参考答案:∵A={x|x2﹣3x﹣4<0}={x|﹣1<x<4},B={x|0≤x≤5},∴A∪B={x|﹣1<x<4}∪{x|0≤x≤5}=(﹣1,5].故选:D
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