聽第9段材料,回答第13至15題。
13. What makes shoppers tired?
A. Queuing for electrically-driven cars.
B. Looking for what they want to buy.
C. Carrying shopping around.
14. What is the problem for building moving walkways in the store?
A. The space.
B. The redesign.
C. The technology.
15. Where will the computer system send the things shoppers buy?
A. To the exit.
B. To the shelf.
C. To the shoppers' homes.
第三節 (共5小題;每小題1.5分,共7.5分)
聽下面一段對話,完成第16至第20五道小題,每小題僅填寫一個詞。聽對話前,你將有20秒鐘的時間閱讀試題,聽完后你將有60秒鐘的作答時間,這段對話你將聽兩遍。
