精英家教网 > 高中英语 > 题目详情

Unless they are programmed by humans, computers can do nothing.But once ________ what to do, they show extraordinary power to do a great deal.


  1. A.
    taught
  2. B.
    being taught
  3. C.
    teaching
  4. D.
    to teach
练习册系列答案
相关习题

科目:高中英语 来源: 题型:阅读理解

Each Indian(印第安人) was supposed to keep his birth name until he was old enough to earn one for himself. But his playmates(游戏伙伴) would always give him a name of their own. No matter what his parents called him, his childhood friends would use the name they had chosen. Often it was not pleasing, such as Bow Legs or Bad Boy. But sometimes a name fit so well that the youngster found it difficult to shake it off. If he could not earn a better one from a war later, he could be stuck with a name like Bow Legs for the rest of his life.

   The Indian earned his real name when he was old enough for his first fight against the enemy. His life name depended on how he acted during this first battle. When he returned from the war, the whole tribe would gather and observe the ceremony in which he would be given his name by the chief. If he had done well, he would get a good name. Otherwise he might be called Crazy Wolf or Man-Afraid-Of-a-Horse. So an Indian’s name told his record or described the kind of man he was.

A man was given many chances to improve his name, however. If in a later battle he was brave in fighting against the enemy, he was given a batter name. Some of our great fighters had as many as twelve names—all good and each better than the last.

An Indian’s names belonged to him for the rest of his life. No one else could use them. Even he himself could not give them away because names were assigned by the tribe, not the family. So no man could pass on his name unless the chief and the tribe asked him to do so.

Sometimes an Indian would be asked to give his name to a son who had performed a noticed deed. I know of only three of four times when this happened. It is the rarest honor for a person—the honor of assuming(承担) his father’ name.

An Indian could be given the second name by__________.

A. his father       B. the enemy     C. the chief of the tribe    D. his childhood friends.

The greatest honor an Indian could earn was__________.

A. a victory in his first battle against the enemy.    B. a name given by the chief.

C. a ceremony to get his real name.              D. the right to use his father’ name.

If an Indian had more than ten names, it means that___________.

A. many people in the tribe liked him.            B. he was a great fighter.

C. he had a lot of friends.                      D. he had fought in fewer than ten battles.

Which of the following statements is not true according to the passage?

A. The names given by the playmates of an Indian were usually not pleasant.

B. The life name of an Indian was earned in battle.

C. An Indian could throw away his birth name when he was old enough to earn one for himself.

D. The Indians themselves were not allowed to give their names away.

查看答案和解析>>

科目:高中英语 来源: 题型:阅读理解

Computers. Love them or hate them, it is impossible to escape from them in the modern age. They are so much a part of our everyday lives—from instant messaging to e-mails. With many people preferring to use e-mail rather than traditional regular mail, it has become very important to be aware of how we express ourselves when using e-mail. The requirement of etiquette(网络礼仪)is obviously needed.

Grammar and spelling

Firstly, if you are dealing with a formal e-mail, pay close attention to grammar and spelling. Don’t forget to run your spell-check (program) at the end of the document, but don’t treat it as the final word. Carefully re-read it yourself, as sometimes even spell and grammar checking programs come up with some strange explanations. Remember, your first e-mail to a potential employer or college could be your last — you won’t want to spoil your first impression by making basic errors.

E-mail addresses

Also, for official e-mails, carefully consider your existing e-mail address. A funny e-mail address (such as pinkfluffycutiepie@…com) may be fine for using with your friends, but what impression do you think this address might give to an employer or college admissions officer? Consider using one address for personal e-mails and a different one for formal use.

Upper case(大写字母)

Take care also NOT TO TYPE UNNECESSARILY IN UPPER CASE, as this is the e-mail version of shouting.

Personal information

You should beware too about giving away too much personal information over the Internet. It may feel much more comfortable to “talk” using instant messages as there are no uncomfortable silences or awkward moments, but never forget that—unless the person you are speaking to is a friend or family member—you really know nothing about them, so be careful. Further to this, NEVER agree to meet a stranger that you have spoken to online, as it can be extremely dangerous.

My final message though is—have fun! The Internet is exciting, useful and informative. But, as with so many things that we believe we can’t live without, it is a much better servant than a master.

60.The text is mainly about______.

      A.how to express ourselves when using e-mail

      B.computers, so much a part of our everyday lives

       C.the Internet, a much better servant than a master

       D.paying close attention to grammar and spelling when dealing with a formal e-mail

61.What does the underlined word “beware” mean?

      A.think           B.be careful           C.care     D.know

62.If you use all capital letters, it looks like you are______.

      A.yelling              B.careful              C.unprofessional        D.childish

63.Which of the following statements would the writer agree to?

      A.As time goes by, many people prefer to use traditional regular mail again.

      B.It’s fun to meet a stranger that you have spoken to online.

      C.If you want to apply for a job, you can’t use a funny e-mail address when writing e-mails..

      D.Grammar and spelling are not important when you write e-mails.

查看答案和解析>>

科目:高中英语 来源:2010年浙江温州省一级重点中学高一下学期期末统考英语卷 题型:阅读理解

If you were a pilot flying a plane, and suddenly the engine failed, would you eject (弹出), or stay in? For a pilot, the choice is very difficult. If he ejects, he is wise, but the plane crashes. If he stays in the plane, he risks his life.
Recently, Chinese Air Force pilot Li Feng, 38, faced this choice during a training exercise. It was March 7 and he was flying a Jian-10 (Flghter-10) at 4,500 meters. A warning appeared on the plane’s computer screen. He realized the plane might fail at any moment.
Li Feng did a quick check of the engine and asked the base if he could return. When the fighter was 7km away from the airport, however, the engine stopped working. The plane began to fall at a speed of 25 meters a second from an altitude of 1,160 meters.
Under Air Force rules fighter pilots may eject if their aircraft loses engine power below 2,000 meters and can’t be restarted. Before Li lost contact with the control tower, the commander in the air base asked him to eject. But Li Feng insisted on having another try.
“I knew where the deadline (to abandon the aircraft) was and was prepared for the ejection, but I decided not to give up unless the fighter was totally out of control,” Li recalled during a recent television interview.
After 104 seconds, Li was able to bring the fighter to a safe landing. The plane only suffered slight damage.
“You are a hero! Congratulations!” Li’s teacher, Xu yongling wrote in a text message to him after the landing. He said Li was a cool-headed pilot and very professional.
Li’s brave and calm act not only saved the 200 million yuan aircraft but also gave him invaluable first-hand experience of dealing with an engine emergency.
For his outstanding performance, the Air Force recently awarded him a gold medal.
【小题1】When the engine stopped working, Li Feng _________.

A.was flying a Jian-10 at 4,500 metersB.saw a warning appeared on the plane’s computer screen
C.was still calm and cool-headedD.was asked to stay in, but he ejected
【小题2】When the fighter plane loses engine power below 2,000 meters, ___________.
A.pilots must restart it as soon as possibleB.pilots should repair it as soon as possible
C.pilots may eject for safetyD.pilots should bring it to a safe landing
【小题3】Why didn’t Li Feng give up the plane?
A.Because he had no choice but to stay in the plane.
B.Because the fighter was not totally out of control.
C.Because he didn’t know how to eject.D.Because he wanted to get a gold medal.
【小题4】What is the best title for the passage?
A.Flying the Fighter CorrectlyB.When to Abandon the Aircraft
C.How to Deal with an Engine EmergencyD.Bring the Fighter to a safe Landing

查看答案和解析>>

科目:高中英语 来源:2012-2013学年四川省成都二十中高二上学期期中考试英语试卷(带解析) 题型:阅读理解

No one knows yet the accurate number of lives which have been lost in this terrible fire .But reports suggest that it is more than one hundred .
A wall of flames fifty feet high and at least one hundred and fifty miles wide is now racing towards the forests and rich farmlands of southern Victoria . Towns less than one hundred miles from Melbourne will be in danger unless the wind changes . People are rushing excitedly into the streets . The police have warned them not to see the fire but many people are doing so .
The cause of the fire is unknown . No rain has fallen in this part of Australia for three months , and the hot , north-west wind from the great central desert is blowing at more than thirty miles an hour .
The firefighters are travelling to the fire by road , rail and air . But it is not easy to get there . Flames and fallen trees have cut off or blocked roads and railway lines . The thick smoke often prevents them from finding the air strips (飞机跑道).
It is said that the fire has brought the greater danger to the country since the Second World War .
【小题1】By the time the article was written , the fire        .

A.had just broken out B.had been put out
C.was spreading violentlyD.was coming to an end
【小题2】The writer wrote this article mainly to tell people        .
A.the fire was terrible and dangerous
B.it was impossible to put out the fire
C.more than one hundred people died of the fire
D.to join in the fight against the fire
【小题3】In the 4th paragraph , the writer suggested that        .
A.the fire would soon be controlled by the firefighters
B.it would be very difficult to put out the fire
C.the government was paying great attention to the fire
D.the fire had caused great losses and the airport was in ganger
【小题4】The underlined word “ accurate” in the first sentence has the same meaning as        .
A.recent B.whole C.rough D.exact

查看答案和解析>>

科目:高中英语 来源:2012-2013学年浙江嘉兴八校高二上学期期中联考英语试卷(解析版) 题型:阅读理解

Is there anything more important than health? I don’t think so. “Health is the greatest wealth(财富),” wise people say. You can’t be good at your studies or work well when you are ill.       

Speaking about health, I can’t help telling you a funny story.  

An old gentleman came to see the doctor. The man was very ill. He told the doctor about his weakness, memory loss and serious problems with his heart and lungs. The doctor examined him and said there was no medicine for his disease.    

He told his patient to go to a quiet place for a month and have a good rest. He also advised him to eat a lot of meat, drink two glasses of red wine every day and take long walks. In other words, the doctor advised him to follow the rule: “Eat at pleasure, drink with measure and enjoy life as it is.” The doctor also said that if the man wanted to be well again, he shouldn’t smoke more than one cigarette a day.  

A month later the gentleman came into the doctor’s office. He looked cheerful and happy. He thanked the doctor and said that he had never felt a healthier man.  

“But you know, doctor,” he said, “it’s not easy to begin smoking at my age.”

1.The writer thinks that     .

A.        health is more important than wealth

B. work is as important as studies

C. medicine is more important than pleasure

D. nothing is more important than money

2.. The doctor usually tells his patient what to do     .

A. without examining the patient

B. after he has examined the patient

C. if the patient doesn’t take medicine

D. unless the patient feels pain

3. The underlined part means “    ”.

A. he will be well again            B. he wasn’t a healthy man

C. he was feeling worse than before   D. he was feeling better than ever

4. From the last sentence of the passage, we learn the man      before the doctor told him not to smoke more than one cigarette a day.

A. didn’t smoke                  B. has smoked so much

C. was a heavy smoker             D. began to learn to smoke

 

查看答案和解析>>

同步练习册答案