0.25×(4+40)=0.25×4+0.25×40,这是应用了( )。
乘法分配律
具有明显的周期性和节律性的是()
A.子宫
B.子门
C.两者都是
D.两者都不是
—I often sing some pop songs after class.
—_____.I like pop songs.[ ]
A. I too
B. Too me
C. Me too
D. Yes, so I do