China's government decided to establish the Xiongan New Area in Hebei years ago.It would be built into a smart city in China.What will life be like in a smart city？
Do you dream of the life like this？When you wake up in the morning and say "Open the window" to a computer,it will open the window.Then you finish breakfast and sit in front of your desk at home and begin to have classes through the Internet.With the help of building a smart city,your dream may come true one day.
A smart city uses digital technologies,such as the Internet to improve city planning,save resources and make our lives easier.They can do many things at home such as booking train tickets and paying water bills.What a beautiful life it is!
Today,China is making some cities smarter.For example,Guiyang built free Wi-Fi in the whole city.Tianjin started a smart city programme to help solve traffic problems.In Karamay,every bus station is equipped with an electronic screen displaying information about the arrival of the next bus.In fact,smart cities are more common in foreign countries.We hope more smart cities in China will be built in the future!



You can stay at home to have classes ______ with the help of a smart city.

A. by watching TV
B. by smartphone
C. by teaching yourself
D. through the Internet

A smart city can make our lives ______ .

A. more boring
B. more hard
C. more convenient
D. more difficult

If you go to ______ ，you can use free Wi-Fi in the whole city.

A. Xiongan
B. Tianjin
C. Karamay
D. Guiyang

What's the Chinese meaning of the underlined word "free"？ ______

A. 自由的.
B. 空闲的.
C. 免税的.
D. 免费的.

Which of the following is NOT right according to the passage？ ______

A. A smart city can use digital technologies to improve city planning,save resources and make our lives easier.
B. You can book train tickets online at home.
C. Tianjin started a smart city programme to help solve traffic problems.
D. Smart cities are less common in foreign countries.