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题型:阅读理解 题类:常考题 难易度:普通

湖北省荆州中学2018-2019学年高一上学期英语12月月考试卷

阅读理解

    Your DNS cache (域名存储器) stores the locations (IP addresses) of web servers that contain web pages which you have recently viewed. If the location of the web server changes before the entry in your DNS cache updates, you can no longer access the site.

    If you encounter a large number of HTML 404 error codes, you may need to clear your DNS cache. After you clear your DNS cache, your computer will query(询问) nameservers (域名服务器) for the new DNS information. The following methods allow you to remove old and inaccurate DNSinformation that may result in 404 errors.

    Windows 7

    To clear your DNS cache if you use Windows 7, perform the following steps:

    Click Start.

    Enter cmd in the Start menu search text box.

    Right-click Command Prompt and select Run as Administrator.

    Run the following command:

    Ipconfig/flushdns

    If the command succeeds, the system returns the following message: Windows IP configuration successfully flushed the DNS Resolver Cache.

    Windows® 8

    To clear your DNS cache if you use Windows 8, perform the following steps:

    On your keyboard press Win+X to open the WinX Menu.

    Right-click Command Prompt and select Run as Administrator.

    Run the following command:

    Ipconfig/flushdns

    If the command succeeds, the system returns the following message: Windows IP configuration successfully flushed the DNS Resolver Cache.

    Windows XP, 2000, or Vista®

    To clear your DNS cache if you use Windows XP, 2000, or Vista®, perform the following steps:

    Click Start.

    On the Start menu, click Run.

    If you do not see the Run command in Vista, enter run in the Search bar.

    Run the following command: ipconfig/flushdns

    If the command succeeds, the system returns the following message: Successfully flushed the DNS Resolver Cache.

    MacOS® 10.10.4 and above

    To clear your DNS cache if you use MacOS X version 10.10.4 or above, perform the following steps:

    Click Applications.

    Click Utilities.

    Click Terminal.

    Run the following command:

    sudo killall-HUP mDNSResponde

    If the command succeeds, the system does not return any output(输出信息).

Warning:

    To run this command, you must know the computer's administrator account password.

(1)、If the command succeeds, all the following systems return a massage except    .

A、Windows® 8 B、Windows 7 C、Windows XP, 2000, or Vista® D、MacOS® 10.10.4 and above
(2)、What is the main purpose of writing the passage?

A、To introduce something about several systems on computer. B、To explain how to solve some problem in several systems on computer. C、To explain how to access some sites in several computer systems. D、To explain how to install DNS cache in several computer systems.
(3)、Which of the following is true about DNS cache according to the text?

A、DNS cache stores the IP addresses of web servers. B、DNS cache needs to be cleared, if you meet a large number of error codes. C、DNS information may result in 404 errors. D、Unless the entry in your DNS cache updates, the location of the web server won't change.
举一反三
阅读理解

    Banks view online banking as a powerful “value-added” tool to attract and keep new customers while helping to avoid costly paper handling or teller(出纳员)interactions in an increasingly competitive banking environment.

    Today, most large national banks, many local banks and credit unions offer some form of online banking, variously known as PC banking, home banking, electronic banking or Internet banking. Online banks are sometimes referred to as “brick-to-click” banks, both to tell them from “brick-to-mortar” banks that haven't yet offered online banking, as well as from “virtual” banks that have no physical branches or tellers whatsoever.

    The challenge for the banking industry has been to design this new service channel in such a way that its customers will readily learn to use and trust it. Most of the large banks can now offer fully safe , fully functional online banking for free or for a small cost. As more banks succeed online and more customers use their sites, fully functional online banking will likely become as common as automated teller machines (ATM).

    Online banking has a lot of advantages. Unlike your corner bank, online banking sites never close; they're at hand 24 hours a day, seven days a week and they're a mouse click away. If you're out of state or even out of the country when a money problem appears, you can log on instantly to your online bank and take care of business. Online bank sites generally carry out and confirm deals at or quicker than ATM processing speeds. Many online banking sites now offer fashionable tools to help you manage all of your valuable items more effectively.

阅读理解

    Imagine you are in a jumping contest. Animals and insects can also enter this contest. But they might just leave humans in the dust!

    The first event is the long jump. The human athlete is Mike Powell. In 1991, he jumped nearly 30 feet, which is the world record for the long jump. That is about five times his own height.

    His competitor in the long-jump contest is a frog named “Rosie the Ribbiter.” Rosie set the world record for frogs in 1986 by jumping more than 21 feet. Her record has never been broken by any other frog. Compared to Mike Powell, Rosie's jump is not that amazing. But wait! Rosie is only about 10 inches long when her legs are stretched to their full length. She can jump more than 25 times her size. Rosie, the frog, wins the long-jump event.

    The next event is the high jump. Javier Sotomayor, the world record holder, can jump a bar (横杆) 8 feet high. That is about as high as the ceiling in most homes.

    Looking around for someone to challenge his record, Javier might need a magnifying glass (放大镜). The next contestant is a tiny insect called the spittlebug (吹沫虫).

    The spittlebug can jump 28 inches into the air. It is only a quarter-inch long, less than the width of a pencil. If the spittlebug were the same size as Javier, it would be able to jump 600 feet into the air. That is like a human jumping over a building 55 stories high!

    Though the humans lose the “jumping contest,” their competitors would probably agree that Mike and Javier are still pretty excellent athletes. If only Rosie and the spittlebug could speak!

阅读理解

    The most frightening words in the English language are, “Our computer is down.” You hear it more and more when you are on business. The other day I was at the airport waiting for a ticket to Washington and the girl in the ticket office said, “I'm sorry, I can't sell you a ticket. Our computer is down.”

    “If your computer is down, just write me out a ticket.”

    “I can't write you out a ticket. The computer is the only one allowed to do so.”

    I looked down on the computer and every passenger was just standing there drinking coffee and staring at the black screen. Then I asked her, “What do all your people do?”

    “We give the computer the information about your trip, and then it tells us whether you can fly with us or not.”

    “So when it goes down, you go down with it.”

    “That's good, sir.”

    “How long will the computer be down?” I wanted to know.

    “I have no idea. Sometimes it's down for 10 minutes, sometimes for two hours. There's no way we can find out without asking the computer, and since it's down it won't answer us.”

    After the girl told me they had no backup(备用) computer, I said. “Let's forget the computer. What about your planes? They're still flying, aren't they?”

    “I couldn't tell without asking the computer.”

    “Maybe I could just go to the gate and ask the pilot if he's flying to Washington, ” I suggested.

    “I wouldn't know what gate to send you to. Even if the pilot was going to Washington, he couldn't't take you if you didn't't have a ticket.”

    “Is there any other airline flying to Washington within the next few hours?”

    “I wouldn't know,” she said, pointing at the dark screen. “Only 'IT' knows. 'IT' can't tell me.

    By this time there were quite a few people standing in lines. The word soon spread to other travelers that the computer was down. Some people went white, some people started to cry and still others kicked their luggage.

阅读理解

    As Amy Hagdorn rounded the corner across the hall from her classroom, she ran into a tall boy from the fifth grade running in the opposite direction.

    "Watch it. Squirt." the boy yelled, as he kept away from the little third grader. Then, with an unfriendly smile on his face, the boy took hold of his right leg and imitated the way Amy limped(跛行) when she walked.

    Amy closed her eyes for a moment.

    "Forget it!" she told herself as she headed for her classroom.

    It wasn't as if he were the only one. It seemed that ever since Amy started the third grade, someone teased her every single day. The tease made Amy feel all lonely.

    Back home at the dinner table that evening, Amy was quiet. Her mother knew that things were not going well at school. That's why Patti Hagdorn was happy to have some exciting news to share with her daughter

    "There's a Christmas Wish Contest on the newspaper, she announced." Write a letter to Santa and you might win a prize.

    Out came a pencil and a piece of paper and Amy went to work on her letter. She wrote:

Dear Santa Claus,

    My name is Amy. I am 9 years old. I have a problem at school. Can you help me, Santa? Kids laugh at me because of the way I walk and run and talk. I have cerebral palsy(脑瘫). I just want one day when no one laughs at me or makes fan of me.

Love

Amy

    The next day, a picture of Amy and her letter to Santa made the front page of the News Sentinel. The little girl's story spread quickly. She asked for such a simple, yet remarkable Christmas gift-just one day without being teased.

    During that unforgettable Christmas season, over two thousand people from all over the world sent Amy letters or cards of friendship and support.

    Amy did get her wish of a special day without being teased. Additionally, teachers and students in her school talked together about how bad tease can make others feel.

阅读理解

    We human beings haven't been good friends to animals. For thousands of years, we have been polluting the environment, making it hard for animals to live on the planet. We have been killing animals for their fur, feathers or meat, or simply because they are dangerous. As a result, many kinds of animals have disappeared forever. Hundreds more are on the endangered list today.

    Should we care about animals? Of course we should. If animals of a certain kind all disappear, they will never come back again. Animals are more than just resources of things we need. Every kind of animal has its place in the balance of nature. Destroying any kind of animal can lead to many problems. For example, when farmers killed large numbers of hawks(鹰), the corn and grain that the farmers stored were destroyed by rats and mice. Why?Because hawks eat rats and mice. With less and less hawks to keep down their numbers, rats and mice multiplied quickly. And if people kill too many birds, the fields will be bothered with insects. It is because birds eat insects. When there are less and less birds, more and more insects will eat the crops.

    Luckily, we've realized that we shouldn't kill animals any more. And people are working hard to save those animals that would disappear soon. The government also passed laws to protect the endangered animals. In fact, quite a few countries have passed such laws. These laws forbid the killing of any kind of animal on the endangered list. We should try our best to protect and save the endangered animals.

阅读理解

    Over the past 40 years, China has helped more than 700 million rural residents out of being poor, and the poverty rate -- the proportion of people living below the Chinese poverty line -- had fallen among the rural population from 97.5 percent in 1978 to 3.1 percent at the end of 2017, official figures shows. China's achievements in poverty alleviation (扶贫) made the world look at China with admiration.

    "For me, it is unbelievable that over 40 years, that is, over the course of one working lifetime, China has gone from one of the poorest countries in the world to one that is about to eliminate(消除) absolute poverty," said Craig Allen, president of the US-China Business Council.

    Varaprasad Sekhar Dolla, a professor of Chinese studies at India's Jawaharlal Nehru University, also spoke highly of China's achievements in poverty reduction. "If global poverty came down greatly in the last three or four decades, it's partly because of the Chinese contribution to reducing poverty within its own national boundaries," said the Indian scholar.

    In the eyes of Khairy Tourk, a professor of economics with the Stuart School of Business at the Illinois Institute of Technology in Chicago, "many countries look up to China to learn from its experience." "The Chinese experience is based on building a modern infrastructure (基础设施) and then on setting up special economic zones that would help underdeveloped countries to become more industrial," he added.

    In the government work report delivered at the opening of the annual NPC session (全国人大会议) on March 5, China promises to reduce its population of rural poor by over 10 million this year.

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