题目内容

【题目】Do dogs understand us?

Be careful what you say around your dog. It might understand more than you think.

A border collie named Rico recognizes the names of about 200 objects, say researchers in Germany. The dog also appears to be able to learn new words as easily as a 3-year-old child. Its word-learning skills are as good as those of a parrot or chimpanzee(黑猩猩).

In one experiment, the researchers took all 200 items that Rico is supposed to know and divided them into 20 groups of 10 objects. Then the owner told the dog to go and fetch one of the items and bring it back. In four tests, Rico got 37 out of 40 commands right. As the dog couldn't see anyone to get clues, the scientists believe Rico must understand the meanings of certain words.

In another experiment, the scientists took one toy that Rico had never seen before and put it in a room with seven toys whose names the dog already knew. The owner then told Rico to fetch the object, using a word the dog had never heard before.

The correct object was chosen in seven out of l0 tests, suggesting that the dog had worked out the answer by process of elimination(排除法). A month later, Rico remembered half of the new names, which is even more impressive.

Rico is thought to be smarter than the average dog. For one thing, Rico is a border collie, a breed (品种)known for its mental abilities. In addition, the 9-year-old dog has been trained to fetch toys by their names since the age of nine months.

It's hard to know if all dogs understand at least some of the words we say. Even if they do, they can't talk back. Still, it wouldn't hurt to sweet-talk your dog every now and then. You might just get a big, wet kiss in return!

【1From paragraph 2 we know that _______ .

A. animals are as clever as human beings

B. dogs are smarter than parrots and chimpanzees

C. chimpanzees have very good word-learning skills

D. dogs have similar learning abilities as 3-year-old children

【2Both experiments show that_______ .

A. Rico is smart enough to get all commands right

B. Rico can recognize different things including toys

C. Rico has developed the ability of learning mathematics

D. Rico won't forget the names of objects once recognizing them

【3Which of the following statements is true?

A. The purpose of the experiments is to show the border collie's mental abilities.

B. Rico has a better memory partly because of its proper early training.

C. The border collie is world-famous for recognizing objects.

D. Rico is born to understand its owner's commands.

【4What does the writer want to tell us?

A. To train your dog.

B. To talk to your dog.

C. To be friendly to your dog.

D. To be careful with your dog.

【答案】

【1】C

【2】B

【3】B

【4】C

【解析】

试题分析:本文通过两个实验告诉我们狗也许有自己的智慧,能够理解人的思维,也可能有很强的记忆能力。所以对狗要好一些。

【1】C推理判断题。根据第一段The dog also appears to be able to learn new words as easily as a 3-year-old child. Its word-learning skills are as good as those of a parrot or chimpanzee(黑猩猩).说明是把狗的这种技能与黑猩猩进行比较,说明在这方面黑猩猩比较擅长,选C。

【2】B推理判断题。根据文章3,4段可知在这两个实验里,Rico都成功地执行了命令,找出了主人要找的东西,说明他能认出来,有理解力。故B正确。

【3】B细节理解题。根据文章倒数第二段最后一句In addition, the 9-year-old dog has been trained to fetch toys by their names since the age of nine months.说明也许是因为小时候接受的训练让它更为聪明,选B。

【4】C写作意图题。根据文章第一段Be careful what you say around your dog. It might understand more than you think.说明狗有可能能理解我们所说的话,所以要对狗友好。选C。

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【题目】Thousands of taxi drivers in Shenyang, Liaoning province, reportedly blocked streets with their vehicles on Sunday in protest against unlicensed vehicles 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 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 have set a rule, by banning Didi Zhuanche, or car services offered by Didi Dache in December.

Such regulations will cause a setback 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 businesspeople 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 government to increase their driving allowances.

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

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

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

【2】The author’s attitude to banning internet car-hiring service is______.

A. positive B. negative C. neutral 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 helpful to some degree

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

D. Didi Dache is a China-foreign joint company

【4】From the passage we learn ___________.

A. Shenyang banned apps-based car rental companies

B. Shanghai is the second city banning Didi Zhuanche

C. some international investment companies have faith in the future of apps-based car rental companies

D. it is easy to describe the apps-based car rental companies illegal

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