A.How to face one's weakness.
B.The significance of working hard at school.
C.The direct and indirect value of school work.
D.Choosing a career according to one's strongpoint.
A.It can give a student a sense of achievement.
B.It can help a student to prepare for future work.
C.It can give a student nothing but trivial training.
D.It is a good way to practice the skills learnt in school.