3 . 在空白处填入适当的内容（1个单词）或括号内单词的正确形式。
China has once again showed its ability to change the world with its “four great new 1 (invent)” — high-speed rail, electronic payment, shared bicycles, and online shopping.
China’s new-generation high-speed train, the Fuxing Hao, 2 can travel at a speed of 350km/h, is now one of the 3 (fast) trains in the world. Besides high-speed rail, China 4 (improve) people’s lives in many other innovative (创新的) ways over the last ten years.
Bike sharing, for example, is not new itself. But China has made 5 much more convenient and popular both in China and overseas. The leading Chinese biking-sharing companies Mobike and Ofo are now operating in foreign countries such as Singapore and Britain.
And back in China, 6 (ride) a shared bike, you can stop to buy and eat whatever you want 7 (simple) with a tap on your phone. You could easily pay with your smart phone by 8 (scan) the seller’s QR code. Cashless payment has grown into 9 choice for Chinese people — even a pancake seller is using Alipay.
Besides, the four innovative ways of life are most appealing to youths from 20 countries taking part 10 the Belt and Road Initiative, and they wish their countries would emulate (效仿) China in terms of technological achievements.
