1 . 假定你是李华，你的美国笔友Mike对当下中国随处可见的扫码支付很感兴趣，发来电子邮件询问相关情况。请你根据以下提示给他回信：
1．扫码支付的现状；
2．扫码支付的方法；
3．扫码支付的好处。
注意：1.词数100左右；
2．可以适当增加细节，以使行文连贯。
参考词汇：扫码支付scan to pay，二维码QR code，微信WeChat，支付宝Alipay
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2 . 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

In many places like Britain and Italy, if you leave the house without your wallet, you’ll be in a tough situation all day. But in China, you can enjoy your day just     1     a smart phone.

The other day, I set out     2     (see)how far a phone would get me in the country’s capital. Admittedly, I was surprised to discover how     3     (convenience)it was.

I used my phone to call a taxi to meet my Chinese friend, Gu Yu,     4     would guide me’ to get around Beijing. We paid for breakfast by scanning a QR code on the window of a restaurant     5    (sell)jianbing, one of China’s most popular street breakfasts. My purchase cost 6 yuan and     6     (take)just a few seconds. At a nearby coffee shop,     7     (it)owner scanned a QR code on my phone. As we sipped our coffee, Gu Yu paid her household water bill. She used the same simple process to pay other bills and even her rent. We also paid by phone for movie     8     (ticket), takeout food and to shop for goods for delivery.

I have known from Gu Yu that from tiny street stands to large chains,     9     huge number of people accept mobile payments,     10     (most)through popular apps Alipay and WeChat.

3 . How much will the woman lend the man?

A．£5.

B．£7.

C．£9.