最高级词处有答案：
　　(4)M：Mrs. Winter, I need your advice, I want to buy a dress for my wife, can you tell me where I can get one at a reasonable price?

　　W：Sure, go to Richard's.It has the latest styles and gives a 30% discount to husbands who shop alone

　　Q：What do we know about Richard's shop?

　　A)It gives a 30% discount to all customers.

　　B)It is run by Mrs. Winter's husband.

　　C)It hires Mrs. Winter as an adviser.

　　D)It encourages husbands to shop on their own.*