-How do you find park?-Well. great one．It has left a deep impression on me．( )A．/, theB．/, aC．the, aD．the, the 题目和参考答案——青夏教育精英家教网—

题目内容

2．-How do you find ____ park？
-Well，____ great one．It has left a deep impression on me．（　　）

A．

/； the

B．

/； a

C．

the； a

D．

the； the

分析 --你认为这家公园怎么样？
--嗯个，很不错的一家公园．它给我留下深刻的印象．

解答答案是C．本题考查定冠词和不定冠词．第一空特指双方都知道的那家公园，用the 表示特指，排除A和B；第二空泛指"一个很不错的公园"，所以用a，由此判断答案是C．

点评掌握冠词要关注两大方面：一是积累有关不定冠词、定冠词和零冠词的相关的规则；二是积累特掌殊的短语．

练习册系列答案

Zhang Jianxing has been walking through the ancient forests of the Shennongjia National Nature Reserve for over two decades to find the wild man. He will not give up until he 1. (come) face-to-face with the creature. He began living in the mountain in 1994. after becoming 2. (fascinate) by the wild man. Armed with a camera, he 3. (constant) looks for clues of the creature's whereabouts, living off the land and 4.(sleep) in abandoned homes and empty eaves. To him, the wild man is a branch of science, 5. that he has been studying for a very long time. So far, he has collected enough evidence of the wild man's 6. (exist)—more than 100 hair samples and 3,000 photos of large footprints (脚印).He even came close to seeing it for himself no less than nineteen 7. (time). However, most scientists regard it as nothing more than a legend 8. there is a lack of concrete evidence. But Zhang Jianxing 9. (convince) that he will one day find the wild man himself and prove the scientists wrong. To him it's just 10. matter of time.

Nowadays it is common that people are buying more products and services than ever before through the Internet, so do Americans. And experts say the popularity of online sales is likely to spread to other countries. Online sales now represent as much as 10% of all retail sales in the United States. This has led traditional stores to seek new ways to keep their customers loyal.

Taking Lynne for example, she made good use of the Internet. She used the Internet to buy everything she needed for her Wedding and holiday gifts for her husband and daughter. Other than food, 90% of her purchases were made on her home computer. “I find that, by being able to go online, choose the things that I need, and have them delivered to me right at my doorstep, I eliminate all the driving, all the crowds, all the noise of that, and I usually get a better selection.”

There are a lot of people like her. Experts say American online shopping hit records in both November and December.57% of Americans have bought something electronically. Store owners worry that this growing amount of online sales will hurt their business. Cornell University marketing professor Ed Melaughlin says they can keep their customers by selling goods like clothing, which buyers may want to see and try on before purchasing. The stores could also offer things that are difficult to ship. Besides, some stores can please customers by offering to repair electronic products.

Bill Martin is the founder of Shopper Trak. His business helps stores learn about their customers. He said, “There is still a lot of emotion in the buying decision, you know, that takes place. Often you need that last sense of “Boy, this is exactly what I want before you are ready to part with money, and you can't always get that online. It's a rather cold process.”

While e-commerce worries some business owners, the only worry for delivery services is keeping up with the number of packages. UPS manager Dana Kline says her company is very busy at this time of the year.

UPS is so busy that it has filled 55,000 temporary work positions during the holiday season.

1.The purpose of this passage is to tell us ________.

A. the challenge online owners are faced with

B. the challenge e－commerce causes to traditional sales

C. the difference between online sales and traditional sales

D. the trouble that customers often meet when purchasing online

2.The example of Lynne is mentioned in the passage to show________.

A. online sales will replace traditional sales sooner or later

B. traditional stores find new ways to keep their customers loyal

C. traditional stores can't offer enough food to their customers

D. online business has changed many Americans' life

3.The underlined word “eliminate” in Paragraph 2 can be replaced by “________”.

A. include B. avoid

C. increase D. discourage

In the traffic lights,red means "stop",green means "go",and yellow means "hurry": Why those colors, though? Why not blue,purple,and brown?The following are transponded from others WeChat.

●Red is an inherited symbol from railroads

Red symbolizes danger in many cultures,which makes sense,considering it has the longest wavelength of any color,meaning you can see it from a greater distance than other colors.Red has meant "stop" since long before cars existed,with railway signals use of red dating bake to the days when mechanical arms lifted and lowered to indicate whether the rail ahead was clear.So that one's simple.

●Green meant "caution" at first

Green's role in lights has actually changed dramatically over time.Its wavelength is next to (and shorter than) yellow's,meaning it's still easier to see than any color other than red and yellow.Back in the early days of railway lights,green originally meant "caution",while the "all-clear" light was,well,clear or white.Trains,of,course,take an unlimitedly long time to stop,and legend has it that several disastrous collisions happened after an engineer mistook stars in the night horizon for an all-clear.Thus,green became "go",and for a long time,railways used only green and red to signal trains.

●Yellow means "caution" because it's almost as easy to see as red

From the earliest days of motoring up until the mid-1900s,not all stop signs were red-many were yellow, because at night it was all but impossible to see a red stop sign in a poorly lit area.The yellow stop-sign craze began in Detroit in 1915,a city that five years later installed its first electric traffic signal,which happened to include the very first amber traffic light,at the corner of Michigan and Woodward Aves.

1.What are the earliest traffic signals designed for from the passage?

A. Cars. B. Trains.

C. Motorcars. D. Not mentioned.

2.Which statement is true according to the passage?

A. Green means "go" all the time.

B. Red is the easiest color to be noticed.

C. All yellow things need dealing with carefully.

D. All the three colors were once used as "caution".

3.What's the main idea of the passage?

A. What is your favorite color?

B. Why are "Red,Yellow,Green" used as traffic signals?

C. How can we figure out the wavelength of colors?