五、阅读短文,从方框中选出能够填入文中空白处的最佳选项,选项中有两项为多余选项
选项
The internet is shaping our lives. We already have online shopping services and mobile payment. However, this is just a start. The world’s leading tech companies are planning to build smarter online communities.
B
46
It was held in Wuzhen, Zhejiang in 2025. The development of AI was a hot topic at the conference. If a machine can learn and solve problems as humans do, it can be called AI.
One company uses AI technology in its unmanned supermarket in Wuzhen. There is no salesperson in the supermarket, just a tablet on a desk that says “Please smile”.
E
47
The bigger you smile, the more discounts (折扣) you get. Payment is done automatically through your Alipay account. When you first enter the supermarket, the supermarket’s AI recognizes your face and your account.
There is also AI that can read lips.
D
48
It recognizes your mouth’s movements and turns them into voice or text messages. This could be very useful when you are trying to talk to someone on your phone in a noisy place. Police could also use the technology to help them find criminal suspects by lip-reading recordings from video cameras.
F
49
Chatbot robots can not only provide useful information, but also chat with people like a real friend. They have social media accounts. After following the account, users can start talking with them.
A
50
They keep improving themselves by talking with users.
These technologies are being put into wider use. We may see a smarter world and better lives in the near future.

A.They know when to comfort you or tell jokes.
B. They discussed this at the World Internet Conference.
C. AI technology will take jobs away from humans one day.
D. Another company brought its reading system to the conference.
E. If you smile, it will give you a special discount on your goods.
F. Another type of AI focuses on understanding human emotions.
G. AI robots can even dance on the stage like people.
46.
B
47.
E
48.
D
49.
F
50.
A