注意：此页面搜索的是所有试题
-_________________ - Can you tell me something about your new product?
A、What do you do, Sir?
B、What do you know, Madam?
C、What can I help you, Sir?
A、What do you do, Sir?
B、What do you know, Madam?
C、What can I help you, Sir?
参考答案
