3 . 假设你是李华，你的英国笔友Tom发邮件表示对中国的数字支付很感兴趣，请你回复一封邮件，内容包括：
(1)介绍数字支付；
(2)你的感受。
注意：
(1)词数80左右；
(2)开头和结尾已给出，不计人总词数。
Dear Tom,
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Yours,

Li Hua

4 . 请阅读下面的短文，用以下三种形式中的一种填空，每空一词：①根据上下文填空：②用所给单词的适当形式填空;③根据所给单词的字母填空。

It has been two months since I moved to China, but its digital advancement hasn’t stopped impressing me ever since. Mobile p    1     is one of the major things without which I cannot imagine     2    (live) anymore. There are two major apps here that people use to pay for their purchase, Alipay and WeChat Pay. Both have s    3     features, though WeChat by which people can communicate, has more of a social component to it. That’s why I will concentrate    4     this “super app”.

So far, I’ve been    5    (amaze) by how efficient life can be with WeChat. It is present in people’s daily life, from paying water and electricity bills, meals, cinema tickets to taking a taxi and     6    (chat) with friends. Most businesses have adopted it from tiny local street food stalls to high-end stores.     7     cashier may be surprised if you do not pay with WeChat or Alipay at the grocers or in restaurants. It is so w    8     used here that I can perfectly survive if I forget my physical wallet at home one day.

    9     I mentioned earlier, WeChat is also a major social media platform with about one billion daily users,    10     is more than the entire population of the European Union. So I have to say Chinese technological and digital development is a real miracle.

6 . How much should the man pay?

A．£130.

B．£152.

C．£196.

7 . How much money will the man get back?

A．$5.

B．$10.

C．$15.

8 . How will the woman pay at last?

A．In cash.

B．By check.

C．By credit card.

9 . 假定你是李华，你的美国朋友Tom听说在中国通过扫描二维码(scan QR codes)就可以轻松实现移动支付(mobile payment)，感到不可思议。请你写封邮件告知移动支付在中国的相关情况。内容包括：
1.在中国最流行，提供了便利；
2.快捷且强大的功能：如买早餐，买地铁票；
3.改变我们的生活，引领世界。
注意： 1.词数100左右；2.可以适当增加细节，以使行文连贯。
—————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————

10 . How much change should the man get?

A．$5.

B．$7.

C．$8.