- has invested billions in companies such as ARM with the intention of staking out a leading position in the future Internet of Things.

　　"The Internet of Things is going to be big because in the past, machines 'drank' electricity，" Mr Ma told investors. "In the next 20 years, machines will 'drink' data. In the future, no company, no country, no business can survive without data."

　　语篇解读：本文介绍了阿里巴巴集团股票股价上涨13%，使董事长马云净身家在一天之内增加28亿美元，成为亚洲首富的故事。

　　28．The text is intended to tell us that ________.

　　A．China's economy is not satisfying

　　B．Jack Ma has become Asia's richest man

　　C．online shopping grows rapidly worldwide

　　D．Alibaba is the largest company in the world

　　解析：选B　主旨大意题。通览全文可知，本文介绍了阿里巴巴集团股票股价上涨13%，使董事长马云净身家在一天之内增加28亿美元，成为亚洲首富的故事。故选B项。

　　29．The underlined word "surge" in Paragraph 3 probably means "________"．

　　A．sudden increase B．rapid decline

　　C．dead time D．uncertainty

　　解析：选A　词义猜测题。根据第一段中的"Jack Ma's net worth increased by $2.8bn overnight"和第三段中的"China's largest e­commerce company forecast 45 to 49 per cent revenue (收入) growth in the year ending March"可以推测画线词意为"急剧上升"。

　　30．What do we know about Alibaba?

　　A．It is China's largest social media company.

　　B．It makes profits mainly from digital advertising.

　　C．It is providing cloud computing services.

　　D．It is new to streaming music and video.

　　解析：选C　细节理解题。根据第四段的第一句"Alibaba and Tencent, which dominate online shopping and social media respectively, have ventured (冒险) deeper into new areas from cloud computing services to streaming music and video ..."可知，由于国家经济下滑，阿里巴巴已进军云计算服务领域。

　　31．What does Jack Ma stress in the last paragraph?

A．The investment of global trade.