![](https://lstatic.shangxueba.com/sxbzda/h5/images/m_q_title.png)
[主观题]
A.Children begin to work from an earlier age than before.B.Many students follow a form
A.Children begin to work from an earlier age than before.
B.Many students follow a formal vocational program.
C.It is not so expensive to train professionals.
D.There are not enough training places for workers.
![](https://lstatic.shangxueba.com/sxbzda/h5/images/tips_org.png)