题目
题型:不详难度:来源:
These small brightly colored amphibians (两栖动物) live in the tropical rain forests of Central and South America. They are best known for their ability to kill persons even though they are no more than 2 inches long. If we touch their poisonous skin without proper protection (such as gloves), we may die! For animals of this size that can be so deadly, they are certainly one of the world"s most poisonous animals! Who are they? They are poison arrow frogs or, simply, poison frogs.
Poison frogs acquired their name from the Indians. The Indians catch and kill many of these frogs before hanging them upside down over a campfire. As the frogs get hot, the poison drips out of their skin. The Indians collect the poisonous liquid in a bottle and dip(蘸) the tips of their arrows into the bottle. Once the tips are dried, they are ready to be used for their arrows for hunting.
There are about 170 different types of poison arrow frogs in the world. Though most species have bright markings, either in stripes or patches, on their black bodies, some just wear noticeable single-colored coats. Their shocking skin colors-usually in yellow, red, green, blue or orange-serve as a warning sign to other animals. The sign simply says,” Stay away or pay with your life!” They certainly do not bluff.
小题1:We can infer that the Indians may kill poison frogs in order to______.
A.treat diseases | B.avoid being bitten |
C.hunt animals | D.eat their meat |
A can grow to several meters long B. like to change colors on the back
C. have bright-colored skin or markings D. are on the edge of dying out
小题3:Which of the following best explains the last sentence of the passage?
A.Poison frogs don"t want to kill others. |
B.Poison frogs do not just scare others. |
C.Poison frogs want to stop others from coming near. |
D.Poison frogs just pretend to be dangerous animals. |
答案
小题1:C
小题2:C
小题3:B
解析
试题分析:文章介绍了美洲中部和南部出现的一种毒青蛙,介绍了这种青蛙的外形和特性,让人们对它要小心,还介绍印第安人***死毒青蛙是为了捕猎动物。
小题1:细节题:从第三段的描述:The Indians catch and kill many of these frogs before hanging them upside down over a campfire. As the frogs get hot, the poison drips out of their skin. The Indians collect the poisonous liquid in a bottle and dip(蘸) the tips of their arrows into the bottle. Once the tips are dried, they are ready to be used for their arrows for hunting.可知印第安人***死毒青蛙是为了捕猎动物,选C
小题2:细节题:从第四段的句子:Their shocking skin colors-usually in yellow, red, green, blue or orange-serve as a warning sign to other animals.可知毒青蛙通常有色彩明亮的颜色和标记,选C
小题3:句意理解题:从前面的句子:The sign simply says,” Stay away or pay with your life!” 可知毒青蛙身上的色彩警告别人不要拿生命开玩笑,这不是仅仅是吓唬别人的,选B
核心考点
试题【You may have seen a lot of frogs, but if you haven"t, you must have heard about 】;主要考察你对题材分类等知识点的理解。[详细]
举一反三
The furniture may often be “antique”, and it may well have changed hands many times. It may also be very valuable, although the most valuable piece will usually go to the London salerooms, where one piece might well be sold for hundreds of thousands of pounds. As you look around these shops and see the polished wood of chests and tables, you cannot help thinking of those long-dead hands which polished that wood, of those now-closed eyes which once looked at these pieces with love.
The books, too, may be antique and very precious; some may be rare first printings. Often when someone dies or has to move house, his books may all be sold, so that sometimes you may find whole libraries in one shop. On the border between England and Wales, there is a town which has become a huge bookshop as well.Even the cinema and castle have been taken over, and now books have replaced sheep as the town’s main trsde.
There are also much more humble shops, sometimes simply called “junk shops”, where you can buy small household pieces very cheaply. Sometimes the profits from these shops go to charity. Even these pieces, though, can make you feel sad; you think of those people who once treasured them, but who have moved on, to another country or to death.
Although the British do not worship their ancestors, they do treasure the past and the things of the past. This is true of houses as well. These days no one knocks them down; they are restored until they are often better than new. In Britain, people do not buy something just because it is new. Old things are treasured for their proven worth; new things have to prove themselves before they are accepted.
小题1:Books found in second-hand book shops may _____.
A.be copies of the earliest printing | B.be on sale for the first time |
C.never be worth very much | D.never be rare |
A.they are too expensive for average buyers |
B.they remind you of the original owner |
C.they are now neglected |
D.they are sold for charity |
A.invention | B.possession | C.material | D.relic |
A.do not respect old things because they are not fashionable |
B.like to build new houses simply because it is fashionable to do so |
C.like to buy new things because they are fashionable |
D.do not like to buy things simply because they are fashionable |
Shoppers seldom complain to the manager or owner of a retail store(零售店), but instead will warn their friends, relatives, co-workers, strangers and anyone who will listen. Store managers are often the last to hear complaints. “Storytelling hurts retailers(零售商) and entertains consumers,” said Paula Courtney, President of the Verde group. “The store loses the customer, but the shopper must also find a replacement.”
The most common complaints include filled parking lots, cluttered(塞满了的)shelves, overloaded racks, out-of-stock items, long check-out lines, and rude sales people.
During peak shopping hours, some retailers solved the parking problems by getting moonlighting(业余兼职的) local police to work as parking attendants to direct customers to empty parking spaces. Retailers can relieve the headaches by redesigning store display, pre-stocking sales items, hiring speedy and experienced cashiers, and having sales representatives on hand to answer questions. Most importantly, sales people should be skillful and polite with angry customers.
“Retailers who’re enthusiastic and friendly are more likely to smooth over issues than those who aren"t so friendly.” said Professor Stephen Hoch. “Maybe something as a greeter at the store entrance would help.”
Customers can also improve future shopping experiences by filling complaints to the retailer, instead of complaining to the rest of the world. Retailers are hard-pressed to improve when they have no idea what is wrong.
小题1:Why are store managers often the last to hear complaints?
A.Most shoppers won’t complain even if they have had unhappy experiences. |
B.It is difficult for customers to have easy access to store mangers. |
C.Few customers believe the service will be improved after their complaints. |
D.Shoppers would rather tell their unhappy experiences to people around them. |
A.The same products can be bought in other retail stores. |
B.It is not likely the shopper can find the same products in other stores. |
C.New customers are sure to replace old ones. |
D.Not complaining to the manager causes the shopper some trouble too. |
A.Hiring of efficient employees. |
B.Manners of the salespeople. |
C.Huge supply of goods for sale. |
D.Design of the store display. |
A.voice their dissatisfaction to store managers directly |
B.settle their disagreements with stores in a friendly way |
C.put pressure on stores to improve their service |
D.shop around and make comparisons between stores |
Apple’s products are the envy of the world. They have been amazingly successful and are widely imitated, if not copied. The minute Apple launches a product, everyone knows how to compete.This idea that the basis of competition is set by Apple and then the race is on to climb the path of improvement is unquestionable. When Apple releases a product that defines a category or dramatically changes the structure of an industry, it becomes obvious what needs to be built. But what I wonder is why everyone wants to copy Apple"s products but nobody wants to copy being Apple?
I can think of two reasons. Firstly, Apple is not worth copying because it"s not successful; secondly, Apple"s success cannot be copied because it is a magical process.
There is a great deal of evidence for the first assumption. The idea of Apple being successful is not something reflected in its stock price. Being valued lower than the average company in the S&P(标准普尔)500 indicates that to whatever degree Apple was successful in the past, and it"s not seen by the vast majority of observers as successful in the future. Why should one bother copying Apple if it results in being punished with a low valuation? If one works really hard at innovation(革新)and then that innovation becomes commoditized(商品化)very quickly, why should one bother?
When innovation practitioners are asked what makes Apple successful, the answers regarding the cause of this success border on the mythical. The fabulous part of this assumption is the " chief-sorcerer" theory of success which places one magician, like Steve Jobs, in charge of casting all the right spells.
What about Apple"s own opinion of what makes it tick? Tim Cook refers to a great team and integration(一体)of hardware, software and services as unique Apple advantages. It"s a better explanation. Integration is something that can take a long time, but it is possible with great effort. A few companies are starting to make moves in that direction, but efforts are half-hearted. There is no "move the Earth" feeling to become an integrated company from Samsung, Google or Microsoft.
My own suspicion is that Apple is more aware of what makes it special than it lets out. However, as Tim points out, it"s not a formula. It"s complex, it"s subtle, but it"s not magic. It"s a process that requires a degree of faith and courage.
小题1:When a new product of Apple comes out, often it _________.
A.ruins an industry dramatically |
B.puts itself in an unbeatable position |
C.starts a revolution of an industry |
D.is soon overtaken by imitated products |
A.Apple is not a successful company |
B.they have no access to relevant resources |
C.it"s hard to find a magician like Steve Jobs |
D.being Apple takes more than time and efforts |
A.other companies are dedicated to integration |
B.Apple itself is fully aware of its unique advantages |
C.Apple will hold the leading position in this industry |
D.other companies don"t have an extraordinary team as Apple does |
A.Neutral. | B.Disappointing. | C.Indifferent. | D.Acceptable. |
More and more companies are allowing their office workers to wear casual clothes to work. In the United States, the change from formal to casual office wear has been gradual. In the early 1990s, many companies allowed their employees to wear casual clothes on Friday(but only on Friday).This became known as “dress-down Friday” or “casual Friday”. “What started out as an extra one-day-a-week benefit for employees has really become an everyday thing.” said business consultant Maisly Jones.
Why have so many companies started allowing their employees to wear casual clothes? One reason is that it’s easier for a company to attract new employees if it has a casual dress code.” “A lot of young people don’t want to dress up for work,” says the owner of a software company, “so it’s hard to hire people if you have a conservative(保守的)dress code.” Another reason is that people seem happier and more productive when they are wearing comfortable clothes. In a study conducted by Levi Strauss and Company, 85 percent of employers said that they believe that casual dress improves employee morale(心境,士气). Only 4 percent of employers said that casual dress has a negative influence on productivity. Supporters of casual office wear also argue that a casual dress code helps them save money. “Suits are expensive, if you have to wear one every day,” one person said. “For the same amount of money, you can buy a lot more casual clothes.”
小题1:David Smith refers to himself as having been “a clothes addict,” because .
A.he often wore khaki pants and a sports shirt |
B.he couldn’t stand a clean appearance |
C.he wanted his clothes to look neat all the time |
D.he didn’t want to spend much money on clothes |
A.they make him feel at ease when working |
B.he cannot afford to buy expensive clothes |
C.he looks handsome in casual clothes |
D.he no longer works for any company |
A.Many employees don’t like a conservative dress code. |
B.Comfortable clothes make employees more productive. |
C.A casual clothes code is welcomed by young employees. |
D.All the employers in the U. S. are for casual office wear. |
A.Company workers started to dress down about fifty years ago. |
B.Dress-down has become an everyday phenomenon since the early 90s. |
C.“Dress-down Friday” was first given as a favor from employers. |
D.Many workers want to wear casual clothes to impress people. |
A.saving employees’ money |
B.making employees more attractive |
C.improving employees’ motivation |
D.making employees happier |
A new generation addiction is quickly spreading all over the world. Weboholism(网瘾), a twentieth century disease, affects people from different ages. They surf the net, use e-mail and speak in chat rooms. They spend many hours on the computer, and it becomes a compulsive habit. They cannot stop, and it affects their lives.
Ten years ago, no one thought that using computers could become compulsive behavior that could affect the social and physical life of computer users. Such behavior has seriously affected teenagers and college students. They are likely to log(写日志) on computers and spend long hours at different websites.
They become hooked(着迷) on computers and gradually their social and school life is affected by this situation. They spend all free time surfing and don’t concentrate on homework, so this addiction influences their grades and success at school. Because they can find everything on the websites, they hang out there. Moreover, this addiction to websites influences their social life.
They spend more time in front of computers than with their friends. The relation with their friends changes. The virtual life becomes more important than their real life. They have a new language that they speak in the chat rooms and it causes cultural changes in society.
Because of the change in their behavior, they begin to isolate themselves from society and live with their virtual friends. They share their emotions and feelings with friends who they have never met in their life. Although they feel confident on the computer, they are not confident with real live friends they have known all their life. It is a problem for the future. This addictive behavior is beginning to affect all the world.
小题1:.The main idea of the passage is about__________.
A.the cause of weboholism | B.the advantage of weboholism |
C.the popularity of weboholism | D.the effect of weboholism |
A.weboholism has the greatest effect on teenagers |
B.students can hardly balance real and virtual life |
C.people are addicted to games on the Internet |
D.virtual life is more vivid and attractive than real life. |
A.It contributes to the development of the web. |
B.The chat room language may change social culture. |
C.The problem will be getting more and more serious later. |
D.People addicted to the web often become inactive in real life. |
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