题目内容：

在未给提示词的空白处仅填写 1个适当的单词，在给出提示词的空白处用括号内所给词的正确形式填空。

China has once again showed its ability to change the world with its“ four great new 1. (invent)” —high­speed rail,  electronic payment, shared bicycle, and online shopping.

China's new­generation high­speed train, the Fuxing Hao, is now one of the 2. (fast) trains in the world，which can travel at a speed of 350 km/h. Besides high­speed rail, China 3. (improve) people's lives in many other innovative ways over the last decade.

Bike sharing, for example, is not new itself. But China has made 4. much more convenient and popular both in China 5. overseas. The leading Chinese bike­sharing companies  Mobike and Ofo are now operating in foreign countries such as Singapore and Britain.

And back in China, when riding a shared bike, you can stop 6.(buy)and eat whatever you want 7. (simple)  with a tap on your phone. You could easily pay with your smartphone by 8. (scan) the seller's QR code. Cashless payment has grown into a 9.(choose) for Chinese people—even a pancake seller is using Alipay.

Besides, the four innovative ways of life are most appealing 10. youths from 20 countries participating in the Belt and Road Initiative, and they wish their countries would emulate (模仿) China in terms of technological achievements.