300
Ray: Hi Jo, you don't look well. _________
Jo: Well, _________, I will take the Math Competition. I'm really stressed about it.
Ray: Don't worry about it. ______ you are smart. Just try your best!
A. I think B. What's wrong? C. the thing is
Ray: Hi Jo, you don't look well. What's wrong?
Jo: Well, the thing is, I will take the Math Competition. I'm really stressed about it.
Ray: Don't worry about it. I think you are smart. Just try your best!
B C A