听力原文：How can you be a success in your study?
(3)
A.I'm not successful,
B.I'm the oldest in the class.
C.I study the hardest.
D.I go to bed latE.

A.I'm
B.I'm
C.
C.I
D.
D.I
E.

【参考答案】

C
解析：问怎么会学习成功，答学习最努力。