单项选择题
[听力原文]
W: I find it really hard to express myself in class. I have lots of ideas, but they never seem to come out of my mouth.
M: Let me give you a little advice. You know what the topics are going to be, so prepare what you would like to say in advance.
A. He suggests that the woman should be brave.
B. He suggests that the woman should relax herself.
C. He suggests that the woman should practice a lot.
D. He suggests that the woman should make good preparations before she speaks.