听力原文:M: Do you provide investment service?W: Yes. We are a commercial bank. We help cu
听力原文:M: Do you provide investment service?
W: Yes. We are a commercial bank. We help customers with the purchase and sales of securities.
Q: What does the man want to do?
(13)
A.He will provide investment service.
B.He will help the customers.
C.He will join the commercial bank.
D.He will purchase or sell securities.