题目内容

If you like texting and are trying to lose weight, a new study found that using texting(发短信) to track diet and exercise habits may help you lose weight.

Previous research has shown that keeping food and exercise diaries improves the likelihood of success when you are using it to lose weight. Using a computer or a pen and paper to record information, however, can be a burden and cause some people to give up.

Duke University researchers said using text messages to track eating and exercise habits can save time, and increase the chances that people will stick with their weight-loss rules.

The study included 26 obese/fat women with an average age of 38. The women used daily texting as part of their weight-loss program. The text messages focused on tracking personalized goals, such as avoiding sugary drinks or walking 10,000 steps a day. Messages also provided brief feedback (反馈) and [Z-X-X-K]tips.

Every morning, the women received a text from an automated system that said, “Please text yesterday’s personal information of steps you walked and how many sugary drinks you had.” Based on the women's responses to the text message, the system sent another text with personalized feedback and tips.

After six months, the women who used daily texting lost an average of nearly 3 pounds, while another group of women who used traditional methods to keep food and exercise diaries gained an average of 2.5 pounds, according to the study, which was published in the Journal of Medical Internet Research.

“Text messaging has become popular and may be an effective method to simplify tracking of diet and exercise behavior,” Dori Steinberg, who was responsible for this research, said.

Steinberg said, “Text messaging offers several advantages compared to other self-monitoring methods. Unlike web-based diet and exercise diaries, data in a text message can be entered quickly on nearly all cell phone platforms so it is very convenient to receive feedback. Besides, because of the limited number of words used in text messages, it saves time.”

1.According to the study, traditional methods _________.

A. are easier for people to lose weight

B. may cause people to give up losing weight

C. provide brief feedback and tips

D. are easy to track diet and exercise behavior

2.Which is NOT true about text messaging according to Steinberg?

A. It saves time.

B. It saves money.

C. It can be entered quickly.

D. It is easy to receive feedback.

3.What’s the best title for the text?

A. Texting helps keep healthy

B. Texting saves time and money

C. Texting provides brief feedback and tips

D. Texting can help you lose weight

4.What’s Dori Steinberg’s attitude towards text messaging?

A. Unknown. B. Negative.

C. Positive. D. Unconcerned.

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Thousands of taxi drivers in Shenyang, Liaoning province, reportedly blocked streets with their cars on Sunday in protest against unlicensed cars using taxi-hiring apps (打车软件) and apps-based car rental companies providing passenger services, including high-end cars. Although the drivers also complained about the withdrawal of the fuel subsidy(补贴) by the government, their main complaint was the loss of business because of the rising number of Internet-based car services companies.

On Wednesday, news reports came that Beijing transport authorities will take measures to stop the illegal “taxi business” of private cars through the newly rising Internet apps, following the footsteps of Shenyang and Nanjing.

It is not yet clear how the Shenyang city government will handle the issue and whether it will declare the services offered by market leaders such as Didi Dache, a taxi-hiring app provider backed by Tencent Holdings, and Kuaidi Dache illegal. But Shanghai transport regulators(交通管理机构) have set a rule, by banning Didi Zhuanche, or car services offered by Didi Dache in December.

Such regulations (规定) will cause a setback(挫折) to the car-hiring companies and investors that are waiting to cash in on the potentially booming business. Just last month, Didi Dache got $700 million in funding from global investors, including Singapore state investment company Temasek Holdings, Russian investment company DST Global and Tencent. Besides, the market is uncertain that Kuaidi Dache is about to finalize its latest round of funding after getting $800 million from global investors.

Regulatory uncertainties, however, could cast a shadow on the future of the Internet-based car-hiring services, which have become popular in most of China’s big cities. To be fair, these companies’ business model is anything but bad. For example, Didi Zhuanche works side by side with established car rental companies to provide high-end car service mainly for business-people through the Internet and mobile phone apps.

Every link in this business model chain has legal companies and services. Hence, it is hard to define it as illegal and ban it.

1.Why did taxi drivers in Shenyang block the streets with their vehicles?

A. Because they wanted the authority to increase their driving allowances.

B. Because they wanted to be taught how to use the taxi-hiring apps.

C. Because they wanted to make their main complaints known to the authority.

D. Because they wanted to appeal to passengers not to hire the private cars.

2.The author’s attitude to banning internet car-hiring service is ________.

A. positiveB. negative

C. neutral (中立的)D. unclear

3.Which of the following statements is false according to the passage?

A. The problem referred to in the passage exists in all cities.

B. App-based car rental is functional to some degree.

C. The government should regulate the app-based car rental market.

D. Didi Dache is a China-foreign joint company.

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