—How is everything going?

—Well, part of the wall _____. [ ]

A. has painted        

B. has been painted

C. have painted      

D. have been painted

下列说法错误的是（　　）

A．有平方小于它本身的数

B．有相反数小于它本身的数

C．有倒数小于它本身的数

D．有绝对值小于它本身的数