2022-2023学年英语周报七年级第3期答案汇总

Question

如题所述

Answer 1

We’ve already gotten a glimpse of that future

进入查看：2022-2023学年英语周报七年级第3期答案汇总

以下内容仅作展示，图片上方文字进入查看。

Smart cities are coming. And you can be sure that hackers won’t be very far behind.

We’ve already gotten a glimpse of that future, as cities across the globe start to use technology to connect their services and residents in ways that was science fiction just a few years ago. They are using sensors to collect data — such as traffic, garbage collecting, and road conditions —and then using that data to deliver services to more people and more efficiently.

But this rush to become a smart city has a major drawback: The more connected a city is, the easier it is to cyber-attacks. Hackers have, in recent years, effectively held cities hostage through ransom ware(赎金器), sometimes damaging critical systems for months at a time. The damage can cost millions to repair, as Baltimore and Atlanta have discovered.