8（）

单项选择题The young people who just graduated from school may not behave well in the working world because （）.

A．they were not well educated at school
B．what they learn in university classes is not adequate for their new life
C．the society is too complicated to adapt to
D．they failed to work hard at school

单项选择题7（）

A．necessary
B．able
C．no good
D．best