假设你是李华，你的美国朋友Tom听说中国通过扫描二维码就可以轻松实现移动支付，感到好奇，请你写邮件解释。
要点如下：简要介绍。
注意：词数100左右；可以适当增加细节，以使行文连贯；开头和结尾已写好，不计入总词数。
Dear Tom,
_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Yours truly,
Li Hua
短文改错
When I was young, I was terribly poor in the Chinese. Being afraid of express myself was one of the reason why I rarely did well in school. Once I failed in a mid-term exam. When I got the papers, I realized things could have been better if I listened to the teacher much more attentive. So I turned to my teacher for help and he told me “Where there is a will, there is a way. If we are devoted to learning Chinese, you’ll make it.” I couldn’t agree much. From then on, I began to work harder. Out of my expect, I made great progress soon. Today, Chinese is which my strength lies. And I’m grateful for my Chinese teacher.
语法填空
Astronauts on the International Space Station (ISS) have fixed a hole in the shell of its outer wall. The ISS is a large satellite in space 1. scientists live to do scientific experiments. The first part of it 2. (put) into space in 1998. Last week, NASA warned astronauts on the ISS that air was 3. (slow) leaking out of the station. Astronaut Alexander Gerst and five other astronauts spent a lot of time 4. (look) for the leak. Mr. Gerst eventually found it and he put his finger over the hole. Luckily, the hole was only two millimeters wide, so it was not serious, but it did need 5. (fix).
The hole was in a Russian Soyuz MS-09 spacecraft. NASA said it could have been caused 6. a small piece of space junk. The ISS travels at 7.speed of around 28,000 kph. Even a tiny object 8. (hit) it can cause a lot of damage. Flight 9. (control) in the USA and Russia worked together with the crew to repair the hole.
A NASA official said the crew on the ISS are 10. (health) and safe after the repair.
Lina loves strawberries, but they don’t agree ____ her.
A.on B.with C.above D.over
The girl had hardly rung the bell ____ the door was opened suddenly, and her friend rushed out to greet her.
A.before B.after C.since D.when
As you know, everyone in the government works _____ hardworking taxpayers.
A.in charge of B.for the purpose of C.in honor of D.for the benefit of
