1 . Are you hungry? Open an app, place your ______ and wait for your food to be delivered(递送) to your home-this is ______   many people eat in China these days. According to the latest data(数据), 421 million Chinese people use online food delivery   

Which group of people is ordering food online the ______? Unsurprising, it's mainly young people. A recent report showed that 86.3 percent of the service's users are between 20 and 34 years old.

______ families depend greatly on food delivery services. According to the National Bureau of Statistics(国家统计局), Chinese families have changed in ______ over the past ten years. In 2002, only 7.7 percent of families were single-person households. But this number increased to 15.6 percent in 2017. The percentage of two-person families rose from 18.4 in 2002 to 27.2 in 2017. For these families, cooking is relatively(相对) ______ time and resource-consuming(耗时耗材), ______ ordering food online has become more popular.

The improvement of China's food delivery services has also attracted more customers. According to Meituan's report, the average time takes to make a food delivery   ______ from 38 minutes in 2016 to 29 minutes in 2019. Many delivery platforms are also offering more services, delivering ______ such as fruit, vegetables, medicine and flowers. As its services continue to improve, it's likely that the food delivery industry will keep growing.