A:a<x<1a
B:x>1a或x<a
C:1a<x<a
D:x<1a或x>a
共同富裕是我们必须坚持的社会主义根本原则,坚持共同富裕就应防止收入差距。为了致富,不管采取何种方式和途径,国家都给予鼓励。( )
已知0≤x<12,那么函数y=﹣2x2+8x﹣6的最大值是( )
Mr. Black, as well as his wife and children, ________ invited to the dinner party last night.