题目内容：

Five years is a rather short time in the long history of China. 1.. Do you still remember the mobile phone you used five years ago? The answer for most people is definitely not. Technology has gone so far that many things which seemed impossible yesterday have now come into reality. And so many benefits have been brought to our life.

2.. Nowadays, it’s normal for people to communicate on WeChat, the most popular mobile social media platform in China. People carry less cash with them because most of the stores and hotels accept WeChat Pay and AliPay. The emergence of sharing vehicles helps reduce time on transportation. More people are using online shopping, which in turn helps the express delivery industry. What’s more, the wide availability of bullet trains helps people’s travel and provides higher-quality services. And people can easily buy train and flight tickets on different apps without having to wait in lines to buy tickets 3..

But has it occurred to you that just five years ago all these things were beyond people’s imagination?4.. Unlike today, when we have access to wide-range of news on mobile devices, there were limited news sources five years ago.5..

A. By the end of 2016, there were 695 million mobile phone users in China, an increase of 12 percent on year-on-year basis.

B. With the constantly improvement of digital technology, a lot of changes have taken place in many aspects of our life.

C. At that time there were no apps to order takeaway food.

D. Thanks to the fast-developing digital world, our life is becoming more convenient so that we can spend more time with our family or on work.

E. You had no enjoyment of higher efficiency from convenient sharing bicycles to cash-free payment.

F. But for digital development, things are totally different.

G. In China, holding a mobile phone means having the world in your hands.