In this section, you will hear three passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D).A、The clerks ignore the customers.
B、The clerks are too eager to serve the customers.
C、The stores have to send the shopper’s purchases to his home.
D、Customers hesitate to ask for help if they haven’t decided what to buy.