若关于x的不等式x2-4x≥m对任意x∈[0,3]恒成立,则实数m的取值范围是( )。
我国增值税的基本税率为()。
A.15%
B.16%
C.17%
D.20%
—How lovely these children are!
—Yeah.They______ memories of my childhood.
A.called out
B.called for
C.called up
D.called on