My twin brother,Jack,and I grew up going to American schools.Well,half a year ago,I was standing in my new home in Zhengzhou.
Teachers here are working so hard to teach us.Also,they try their best to help us and give us space to explore.That is the reason why we learn faster and better than most others.In just a few months,I have learned a lot of Chinese.
Last month,my parents took Jack and me to Hangzhou by high-speed rail.It was a new,exciting experience for us.Clearly,it\’s the easiest,safest and fastest way to travel around.Dad told me China has the longest high-speed rail network（网）in the world now.In Hangzhou,we visited Zhejiang University.It\’s really great!Later,my parents took us to both Hong Kong and Macao.On the way,we saw the world\’s longest cross-sea bridge,the Hongkong-zhuhai-macao Bridge.In many cities I find people choose to use shared bikes or shared cars to travel around.People all use their mobile phones to pay!And COVID-19 vaccines are free to all!Wherever I go,I can see people\’s smiling faces.I wonder why everything is so amazing in China.The answer quickly comes to my mind: hard work pays off.
"Things are changing fast in China," Mum said. "Everyone is working hard for a better future."
根据材料内容选择最佳答案.
（1）The writer\’s family came to China ______.
A．a year ago
B．two years ago
C．six months ago
D．nine months ago
（2）What are teachers in China like according to the writer? ______
A．Serious and busy.
B．Strict and careful.
C．Active and proud.
D．Hard-working and helpful.
（3）It\’s clear that the writer ______.
A．often traveled by high-speed rail in America
B．is surprised to see the development of China
C．thinks the Chinese network is the fastest
D．enjoys riding shared bikes in the city
（4）What do the underlined words "hard work pays off" mean in Chinese? ______
A．努力就会有回报
B．努力能弥补一切
C．付出总要有限度
D．付出就不怕失败
（5）What\’s the best title for the passage? ______
A．Better China,happier life.
B．Wonderful places in China.
C．Chinese schools and teachers.
D．Differences between China and America.