()10. To make the community better, Mr Wang teaches his students the elderly in their free time.

A.help
B.helps
C.to help
D.helping

10. C teach sb to do sth意为“教某人做某事”。故选C。

()11. —Will you miss your family when you go abroad for further study this autumn?
—Of course. But luckily, I can them by e-mail or phone.

A.come up with
B.get along with
C.stay in touch with
D.make friends with

11. C come up with提出;get along with与……相处;stay in touch with和……保持联系;make friends with与……交朋友。根据by e-mail or phone并结合语境可知,这里指可以通过邮件与电话和家人保持联系。故选C。

()12. If people use AI technology properly, the world better and better.

A.becomes
B.become
C.is becoming
D.will become

12. D 本句为含if引导的条件状语从句的主从复合句,遵循“主将从现”原则,主句应用一般将来时,从句用一般现在时。故选D。

()13. — Wow, you’ve made so much progress in drawing.
— Thanks. I two online courses last summer holiday.

A.take
B.took
C.am taking
D.have taken

13. B 根据last summer holiday可知,时态为一般过去时。故选B。

()14. —Don’t be a phubber（低头族）. Technology helps us a lot, we shouldn’t allow it to control our lives.
—We should do more activities outside to keep healthy.

A.until
B.because
C.unless
D.but

14. D until直到……为止;because因为;unless除非;but但是。分析句子结构可知,Technology helps us a lot与we shouldn’t allow it to control our lives是转折关系,应用but连接句子。故选D。

()15. —Jerry, could you tell me how to take a taxi through the app?
—.

A.Take it easy
B.You are welcome
C.Thank you
D.Sure, I’d love to

15. D Take it easy别紧张;You are welcome不用谢;Thank you谢谢你;Sure, I’d love to当然,我很乐意。根据could you tell me how to take a taxi through the app可知,问句表达请求,所以回答应是Sure, I’d love to。故选D。

二、完形填空(本大题共10小题,每小题1分,共10分)
阅读下面短文,掌握其大意,然后从各题所给的A、B、C、D四个选项中选出最佳选项。
China has developed rapidly. One of the developments is cashless payment(无现金支付), which has 16 the way we live and shop. I used a debit card(借记卡)to pay for things without cash for years in the US. But now I can use my phone instead. It’s really 17 and convenient.
One of the things I like most is that I can send and receive money 18 to and from my friends. This makes it much more convenient to 19 the bill(账单)when we eat out together.
But like all technologies, cashless payment has some 20 as well. What happens if your phone gets lost or stolen? There are also times when your phone’s mobile Internet 21 might not work.
Not long ago, I went to a nearby store to buy some snacks. But when I got there, I found that the store’s cashless payment didn’t work and they could only 22 cash. I didn’t have any cash with me, so I had to give up and 23 without any snacks.
24 cashless payment brings us some convenience, you should always carry a bit of cash in order not to 25 any possible inconvenience. Maybe sometimes your phone will power off.
()16. A. changed B. challenged C. covered D. collected
()17. A. correct B. different C. easy D. scientific
()18. A. truly B. surprisingly C. directly D. brightly
()19. A. spend B. share C. trouble D. argue
()20. A. decorations B. difficulties C. problems D. traditions
()21. A. mistake B. connection C. project D. journey
()22. A. accept B. need C. dream D. drive
()23. A. come B. leave C. stay D. tap
()24. A. Since B. Although C. Whether D. Once
()25. A. pass B. refuse C. allow D. experience

16. A change改变;challenge挑战;cover覆盖;collect收集。根据“But now I can use my phone instead.”可知,无现金支付改变了“我们”的生活和购物方式。故选A。
17. C 根据“But now I can use my phone instead.”可知,无现金支付非常简单且方便。故选C。
18. C truly真正地;surprisingly惊人地;directly直接地;brightly明亮地。根据much more convenient to ____ the bill when we eat out together可知,作者在和朋友一起外出吃饭时可以直接向朋友转账和收款。故选C。
19. B 根据 ____ the bill when we eat out together可知,这里表示和朋友分担账单。故选B。
20. C decoration装饰物;difficulty困难;problem问题;tradition传统。根据“What happens if your phone gets lost or stolen?”可知,这里指无现金支付也存在一些问题。故选C。
21. B mistake错误;connection连接;project项目;journey旅程。根据when your phone’s mobile Internet ____ might not work可知,手机移动网络有时可能没有办法正常连接。故选B。
22. A 根据I found that the store’s cashless payment didn’t work可知,这家商店不能用无现金支付,他们只能接受现金。故选A。
23. B 根据I didn’t have any cash with me, so I had to give up可知,作者身上没有现金,所以不得不放弃买点心,就离开了。故选B。
24. B since自从……以来;although尽管;whether是否;once一旦。根据句意“尽管无现金支付给我们带来了一些便利,但你应该总是携带一些现金,以避免经历任何可能的不便”可知,此处为although引导的让步状语从句。故选B。
25. D 根据you should always carry a bit of cash可知,这里表示为了避免经历任何可能的不便,你应该携带一些现金。故选D。