题目内容

【题目】阅读理解

Cotton farmers in some Indian villages are busily buying Coca Cola and Pepsi, believing that the sugar in the fizzy (有泡沫的) drinks kills pests.

Farmers say scientists advised them to mix pesticides with a sugary juice to control pests, and they found the mixture cheaper and more effective than pure chemicals — although soft drink makers and scientists dismissed the remarks. N. Hamunayya, who has become a famous person in his village in the southeastern state of Andhra Pradesh, said his crop survived an attack of pests which had resisted other pesticides. “We found that all the colas had uniform effect on pests. The pests became dead and fell to the ground,” he said. He said the drinks had all the elements they needed: they were cheaper, sticky, fizzy, and attracted ants, which ate the young of the pests. But Thinupathi Reddy, assistant director of the Regional Agri Research Station, Guntur, says tests had proved such results wrong. “We conducted some field trials on cotton crop at our research station. There was no obvious productivity or destruction of pests,” he says.

Statements from Pepsi and Coca Cola said there was “no scientific basis” for this_practice. But their dealers are enjoying increasing sales. Mantan Wall, who sells soft drinks in 17 villages in the region, said sales rose up, thanks to the farmers. “For the 10 days between August and September I had successful business. Instead of just 30 cases (each containing a dozen one litre bottles) of cola, I started selling almost 200 cases,” he said. “We expected the sales to drop after the news over pesticide residues (残留) in the cola drinks. Now I have to keep extra supply for the cotton farmers,” he said.

In February, an Indian environment group made a report saying drinks made by Coca Cola and Pepsi contained pesticides and called for tougher safety standards. The US firms strongly rejected the findings of the New Delhibased Centre for Science and Environment and said their products were safe.

【1】Some Indian farmers think the drinks can kill pests because ________.

A.there is some pesticide left in them

B.they are sticky and fizzy

C.they have elements that kill pests

D.they made the pesticide more effective

【2】The underlined part “this practice” in Para. 3 probably refers to “________”.

A.testing the mixture

B.selling more drinks in India

C.mixing the drinks with the pesticide

D.attracting ants to eat the young pests

【3】The drink makers would not accept the fact that their drinks could kill pests because they ________.

A.thought it went against science

B.believed that the farmers didn't tell the truth

C.might fear that it could bring harm to their business

D.insisted that no poison was left in their products

【4】The writer's purpose of writing this passage is to ________.

A.tell an interesting incident

B.warn people that some drinks might be dangerous to health

C.suggest using Coca Cola to kill pests

D.announce a new discovery of Coca Cola

【答案】

【1】D

【2】C

【3】C

【4】A

【解析】

试题分析:

【1】D 推理判断题根据文章第二段的“Farmers say scientists advised them to mix pesticides with a sugary juice to control pests, and they found the mixture cheaper and more effective than pure chemicals”可推断出可乐可帮助杀虫剂更有效故选D

【2】C 词义猜测题根据文章第二段“mix pesticides with a sugary juice to control pests”可知this practice所叙述的是这件事第三段正是因为这件事才带来了该地区经销商的销量大增故选C

【3】C 推理判断题根据文章最后一段的“The US firms strongly rejected the findings of the New Delhibased Centre for Science and Environment and said their products were safe.”推断他们担心这件事会给他们的生意带来危害故选C

【4】A 写作目的题通读全文并根据作者写这段短文的语气推断作者在讲述一件有趣的小事可乐中竟然有杀虫剂故选A

练习册系列答案
相关题目

【题目】Are you having difficulty falling asleep? Try drinking a glass of warm milk. If that doesn’t work, listen to some soft, beautiful music. Still no luck? Try think about sheep jumping over a fence. If you are still awake, take a sleeping pill. People who take pills often become dependent on the drugs. So you lie awake knowing that the new workday will soon arrive. If you have been in such condition for at least one month, you may have primary insomnia(失眠症).

A new study has found that you might fall asleep more quickly and stay asleep longer if you try “cerebral hypothermia.” It is not a complex medical process. It just means cooling down your brain. Eric Nofzinger and Naniel Buysse from the University of Pittsburgh Medical School led the study. They examined twelve people who had sleeping problems. Twelve others had no sleeping problems. Each of them wore a soft plastic cap on their head at bedtime.

The caps had tubes inside filled with water. The researchers moved the water through the tubes and then changed the temperature of the water. Other studies showed that people who had sleeping problems often had more chemical reactions in the front of their brain. The researchers thought cooling down the brain might help.

On the first two nights of testing, the patients wore caps with no water. On the next two nights, the caps were worn, but the water was not cooled. Then the researchers cooled the water a little for another two nights. On the final two nights of the study, the temperature of the water was made much cooler. The researchers found that the water caps didn’ t help the patients until the temperature was about 14. Most of the patients fell asleep faster and slept better when the coolest water was moving around their head.

Dr Nfzinger and Dr. Buysse noted that this was only the beginning of the brain temperature study. But they believed they had discovered something important that needed more research.

1The first paragraph is written to _________.

A. put forward the topic of the passage.

B. explain how serious insomnia is

C. tell us the causes of sleeping problems.

D. tell us the danger of having sleeping problems.

2From the passage we know that “cerebral hypothermia” is actually _________.

A. a complex medical process.

B. a psychological treatment.

C. a simple physical treatment.

D. a difficult scientific theory.

3In the study, researchers helped people fall asleep faster through _________.

A. increasing chemical reactions in the front of their brain.

B. making them feel safe with a cap on their head

C. asking them to drink water to cool down

D. lowering the temperature of their brain

4What is paragraph 4 mainly about?

A. The cause of the study.

B. The function of the caps.

C. People’s reactions to the study.

D. Some details of the study.

【题目】阅读理解。

Parties and social gatherings no longer excite us the same way they once did. This is not due to a lack of desire to socialize, but the smartphone.

At parties, more people are on their smartphones than on their drinks. According to a recent International Data Corporation study, well over half of all Americans have a smartphone and reach for it the moment they wake up, keeping it in hand all day. In addition, too many people in society are using smartphones while driving and as a result, they get into car crashes. 34 percent of teenagers admit to texting while driving, and they confirm that text messaging is their number one driving interruption. People's attachment to their smartphones is unbelievably becoming more important than the lives of themselves and others.

Just as drivers dismiss the importance of focusing while on the road, many people also fail to recognize the significance of human interaction. When with their friends, some people pointlessly check or send text messages in the presence of a friend, which sends a message to that friend: the person I am texting is more important than you. In addition, relying on our smartphones to make friends does not give us the same advantage as being able to make new friendships in the real world. Facetoface conversations will give us much stronger communication skills in the long run.

As many people risk their lives and the lives of people around them just to send a text or mindlessly check their messages, smartphones are in many ways more dangerous to people. The quality of this technology is preventing societal achievements and weakening the value of communication. Not only is the smartphone affecting our desire to interact (交流) facetoface, but it is also lowering society's ability to communicate.

【1】The purpose of this text is to ________.

A.call for an end to use the smartphone while driving

B.appeal to us to pay attention to communication skills

C.express a concern about the overuse of the smartphone

D.advise us to be cautious about the addiction to the smartphone

【2】The second paragraph is developed by ________.

A.giving examples B.listing figures

C.comparing facts D.analyzing the effects

【3】The author advocates us to make new friends ________.

A.by using smartphones

B.in a facetoface way

C.in different ways

D.under a free circumstance

【4】Overdependence on the smartphone leads to the fact that ________.

A.parties and gatherings limit their social circle

B.people are more and more narrowminded

C.people's communication skills are weakened

D.facetoface communication becomes less important

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网