问答题
From the second paragraph we learn that
A.the workforce classification is as wrong as the education system.
B.twenty-first-century workforce are separated from the needs of the business world.
C.white-collar workers are only part of the problem of education system.
D.blue-collar manual laborers are needed in agrarian-aged America.
A.the
B.
B.twenty-first-century
C.
C.white-collar
D.
D.blue-collar
E.