A:纯棉服装
B:铝合金窗
C:羊毛衫
D:塑料杯
若不等式1n+1+1n+2+⋯+12n>m72对于大于1的一切正整数n都成立,则正整数m的最大值为 ( )
____.
Tom's mother bought him a cake. (同义句转换)
Tom's mother ____ a cake ____ him.