We can conclude from the passage that in teaching the intermediate reader much attention should be paid to ______.

A．Learners do not progress from one stage to another at the same time.
B．The grading of reading materials has often proved perfect.
C．The choice of reading materials must not fail to reflect characteristics of the language and characteristics of the learner.
D．Individualization in teaching intermediate reader is very important.

A．A person who is confident of his own capability tends to perform better.
B．Women usually have lower self-efficacy than men.
C．A person who has high self-confidence in one thing may not be confident of another.
D．Self-efficacy might affect one's career.