Doctors always suggest ________ more vegetables and fruit before you get too fat.
A.eat B.to eat C.eating
—There was thick haze(雾霾) in Changsha every autumn. What do you think of it?
—I think the ________ cars we drive, the less pollution our city will have.
A.fewer B.less C.more
________ the Double Ninth Festival, we always visit the old to show our respect.
A.In B.At C.On
To say “yes”, he raised one hand and then ________.
A.another B.others C.the other
________ great progress you’ve made!
A.What B.What a C.How
数据时代加速到来！2003年的非典，由于大家都不敢出门，刘强东把中关村的实体店铺搬到了线上；马云看到了C端购物的需求 (demand)，顺势创立了淘宝。2020年2月华为支撑湖北移动、联通开通火神山5G基站 (Vulcan Mountain 5G base station)，首个“远程会诊平台”(remote consultation platform)正式投入使用。假如你是张华，请以此为主题写一篇演讲稿。
内容包括：
1、阐述2003年网上购物给人们带来的生活变化；
2、比较2020年5G数据时代的到来对生活方式的改变；
3、呼吁科技强国｡
作文要求：
1、不能照抄原文；不得在作文中出现学校的真实名称和学生的真实姓名；
2、语句连贯，词数80个左右。作文的开头已经给出，不计入总词数。
Ladies and gentlemen,
I am Zhang Hua. As you know, the age of data technology has changed our lives a lot in the past 70 years.
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