Everyone would like ________ this storybook.
A:read
B:to read
C:reading
D:reads
U/V
1
2
3
4
5
6
I/A
0.6
0.8
1.0
1.2
1.4
1.6
下列函数f(x)中,满足“对任意x1、x2∈(0,+∞),当x1<x2时,都有f(x1)>f(x2)的是( )
从广播电台发射出去的电磁波是( )