Question

【题目】

“Internet of Things” (IoT) was a hot topic at the Second World Internet Conference held in Wuzhen, Zhejiang. Experts said at the conference that in five years, there could be 30 to 50 billion IoT devices (设备) connected to and shaping our lives. Look at the chart below. What will things be like in five years? Let’s take a look!

【1】The number of connected devices the number of World population is equal to the number of connected devices per person.

A. plus B. minus

C. multiplied by D. divided by

【2】 devices have been connected to the IoT by the year of 2020.

A. 500 million B. 12.5 billion

C. 25 billion D. 50 billion

【3】From the chart, we can learn that .

A. fewer and fewer people are using connected devices

B. more and more people are using connected devices

C. the number of connected devices was fewer in 2015 than in 2010

D. it is increasing of population that leads to increasing of connected devices

Answer 1

【答案】

【1】D

【2】D

【3】B

【解析】这篇文章介绍了2003年至今以及到2020年物联网的发展情况。

【1】表中显示，人均互联设备数量等于本年度互联设备数量除以当年的世界人口数。故选D。

【2】从表中可看出，到2020年，世界的互联设备达到500亿。故选D。

【3】细节理解题。从表中数据不难发现，越来越多的人使用互联设备。故选B。