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[单选题]
They first stop at a board () the menu is displayed.
A.when
B.while
C.where
D.which
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题目内容
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题目内容
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A.when
B.while
C.where
D.which
如果结果不匹配，请 联系老师 获取答案
更多“They first stop at a board () …”相关的问题
A.Check-in
B.Passport control
C.Immigration
D.Security control
IV. Reading Comprehension (60 points)
Directions: There are five reading passages in this part. Each passage is followed by four questions. For each question there are four suggested answers marked A, B, C and D. Choose one best answer and blacken the corresponding letter on the Answer Sheet.
Passage One
Wild and farm birds often get a flu virus. Yet they usually are able to carry the virus without getting sick.
In 1997 six people in Hong Kong died of a different kind of bird flu virus. It is called the h-five-n-one virus. The Hong Kong government quickly ordered the killing of all farm birds there. That stopped the spread of h-five-n-one to people in Hong Kong.
Yet the virus bad already spread to other parts of Asia. It was found in 16 countries between 2003 and 2006.
The h-five-n-one virus first appeared in Africa. This raised many concerns about the spread of the disease. Scientists do not know exactly how bird flu came to Africa. At first, they thought wild birds were to blame. Now, officials with the U. N. Food and Agriculture Organization believe the main cause is trade in farm birds.
The bird flu virus is found in the waste and liquids of infected birds. The virus spreads when healthy birds or people touch sick birds or nay infected (被感染了的) part of sick birds. Right now, the virus is not spreading among person to person. But the virus could change and start spreading among people. Health officials believe that it is even more possible now that bird flu has spread in Africa, and that is why international organizations are working so hard to stop its spread.
The best way to stop the spread of bird flu is to kill all the chickens in an area where bird flu has been discovered. More than 145 000 chickens have been killed in Nigeria since bird fin was first found one year ago.
36. The passage focuses on ______.
A. wild and farm birds
B. a fin virus
C. bird flu
D. infected birds
ace level (i.e. the complement of a mark) for one element period. This element is called the start bit and has a duration of T seconds. The transmitter then sends the character, l bit at a time, by placing each successive bit on the line for a duration of T seconds, until all bits have been transmitted. Then a single parity bit is calculated by the transmitter and sent after the data bits. Finally, the transmitter sends a stop bit at a mark level (i.e. the same level as the idle state) for one or two bit periods. Now the transmitter may send another character whenever it wishes.
At the receiving end of an asynchronous serial data link, the receiver continually monitors the line looking for a start bit. Once the start bit has been detected, the receiver waits until the end of the start bit and then samples the next N bits at their centers, using a clock generated locally by the receiver. As each incoming bit is sampled, it is used to construct a new character. When the received character has been assembled, its parity is calculated and compared with the received parity bit following the character. If they are not equal, a parity error flag is set to indicate a transmission error.
(1).When the transmitter wishes to send data, it first ().
A.places the line in a space level
B.puts the line in a mark level
C.sends a stop bit
D.places a bit at logical l level
(2).Then a single parity bit is calculated by the transmitter and ().
A.compared with the received parity bit
B.sent with the data bits
C.sent after the data bits
D.sent before the data bits
(3).At the receiving end of an asynchronous serial data link, the receiver continually monitors the line().
A.waiting for the end of the start bit
B.looking for a start bit
C.generating a clock
D.constructing a new character
(4).When the transmitter wishes to send data , it first sends().
A.a character at the same time
B.a character to the line
C.the start bit
D.a mark level to the line
(5).The transmitter then send the character, for a duration of T seconds().
A.each bit
B.all bits
C.successive bits
D.a start bit and a character
In 1826, a Frenchman named Niepce needed pictures for his business. So he invented a very simple camera. He put it in a window of his house and took a picture of his garden. That was the first photo.
The next important date in the history of photography (摄影术) was in 1837. That year, Daguere, another Frenchman, took a picture of his reading room. He used a new kind of camera in a different way. In his picture you could see everything very clearly, even the smallest thing. This kind of photo was called a Daguerreotype.
In about 1840, photography was developed. Then photographers could take pictures of people and moving things. That was not simple. The photographers had to carry a lot of film and other machines. But this did not stop them, for example, some in the United States worked so hard.
Mathew Brady was a famous American photographer. He took many pictures of great people. The pictures were unusual' because they were very lifelike.
Photographs also became one kind of art by the end of the 19th century. Some photos were not just copies of the real world. They showed feelings like other kinds of art.
The first photo taken by Niepce was a picture of______.
A．his business
B．his house
C．his garden
D．his window
Many visitors finds the fast pace at which American people move very troubling. One's first impression is likely to be that everyone is in a rush. City people always appear to be hurrying to get where they are going and are very impatient if they are delayed even for a short moment.
At first, this may seem unfriendly to you. People will push past you as they walk along the street. You will miss smiles, brief conversations with people as you shop or dine away from home. Do not think that because Americans are in such a hurry they are unfriendly. Often, life is much slower outside the big cities, as is true in other countries as well.
Americans who live in cities often think that everyone is equally in a hurry to get things done; just as city people do in Tokyo, Singapore or Paris, for example. But When they discover that you are a stranger, most Americans become quite kindly and will take great care to help you. If you need help and say, "I am a stranger here. Can you help me？' Most people will stop, smile at you, and help you find you way or answer your questions. Occasionally, you may find someone too busy or perhaps too rushed to give you help. If this happens, do not be discouraged (气馁); just ask someone else. Most Americans enjoy helping a stranger.
Many people who first visit the United States will find that（）.
A.America is a highly developed country
B.Americans are impatient and unfriendly people
C.the fast pace in American life often causes much trouble
D.American city people seem to be always in a rush
The 2014 Ebola outbreak is the largest in history and the first Ebola outbreak in West Africa. Although the current epidemic does not cause a significant risk to other nations, many countries, including China and the United States of America, have actually been working closely with the Ebola hit states. For example, the U.S. Centers for Disease Control and Prevention (CDC) is taking precautions at home besides its activities abroad.
CDC's team of “virus hunters” is supported by specialized public health teams both in West Africa and at the CDC Atlanta headquarters. Together, they offer continuous support to save lives and protect people. CDC works closely with a number of U.S. government agencies, national and international partners. CDC's experience of working with Ebola is important to the World Health Organization's growing West Africa Ebola response.
On Sept. 2, 2014, CDC Director, Tom Frieden called for more international partners to join this effort. “The sooner the world comes together to help West Africa, the safer we all will be. We know how to stop this outbreak. There is a window of opportunity to do so the challenge is to scale up the massive response needed to stop this outbreak.”
CDC's response to Ebola is the largest international outbreak response in CDC's history with over 100 disease specialists on the ground in West Africa, supported by hundreds of public health emergency response experts stateside , activated at Level 1, its highest level, because of the significance of this outbreak.
The CDC supports affected countries to establish Emergency Operations Centers at national and local levels and helps countries track the epidemic including using real-time data to improve real-time response.
Efforts in West Africa to identify those infected and track people who have come into contact with them are improving. The CDC is operating and supporting labs in the region to improve diagnosis and testing samples from people with suspected Ebola from around the world. Local health care systems are strengthened through communication, coordination with partners and training on infection control for health care workers and safe patient treatment.
26. How could we describe the 2014 Ebola outbreak？
A. The first one in western countries.
B. It did not ever threaten West Africa.
C. Not the first but the largest one.
27. The 2014 Ebola outbreak response was()？
A. an American stateside activity.
B. an international activity.
C. a regional activity.
28. What does the underlined word “massive” mean in Paragraph 3？
A. huge.
B. quick.
C. urgent
29. How many disease specialists from CDC have gone to West Africa for the Ebola response？
A. Less than 100.
B. A hundred.
C. More than 100.
30. What action does CDC take to respond to the large Ebola outbreak？
A. Work closely with governmental, national and international partners.
B. Call for more partners to join this effort.
C. Establish Emergency Operations Centers.
Passage Three
Many visitors finds the fast pace at which American people move very troubling. One's first impression is likely to be that everyone is in a rush. City people always appear to be hurrying to get where they are going and are very impatient if they are delayed even for a short moment.
At first, this may seem unfriendly to you. People will push past you as they walk along the street. You will miss smiles, brief conversations with people as you shop or dine away from home. Do not think that because Americans are in such a hurry they are unfriendly. Often, life is much slower outside the big cities, as is true in other countries as well.
Americans who live in cities often think that everyone is equally in a hurry to get things done; just as city people do in Tokyo, Singapore or Paris, for example. But When they discover that you are a stranger, most Americans become quite kindly and will take great care to help you. If you need help and say, "I am a stranger here. Can you help me？' Most people will stop, smile at you, and help you find you way or answer your questions. Occasionally, you may find someone too busy or perhaps too rushed to give you help. If this happens, do not be discouraged (气馁); just ask someone else. Most Americans enjoy helping a stranger.
41. Many people who first visit the United States will find that______.
A. America is a highly developed country
B. Americans are impatient and unfriendly people
C. the fast pace in American life often causes much trouble
D. American city people seem to be always in a rush
听力原文： One winter day in 1891, a class at the training school in Massachusetts, USA, went into the gym for their daily exercises. Since the football season had ended, most of the young man felt they were in for a boring time. But their teacher James Nasmyth had other ideas. He had been working for a long time on a new game that would have the excitement of American football. Nasmyth showed the men a basket he had hung at each end of the gym and explained that they were going to use around European football At first, everybody try to throw ball into the basket no matter where he was standing .Pass ! Pass! Nasmyth kept shouting, blowing his whistle to stop the excited players. Slowly, they began to understand what was wanted of them. The problem with the new game, which was soon called basketball, was getting the ball out of the basket. They used ordinary fruit baskets with bottoms, and the ball, of course, stayed inside. At first, someone had to clime up every time a basket was scored. It was several years before someone came up with the idea of removing the bottom of the basket and letting the ball fall through. There have been many changes in the rules since then and basketball has become one of the world's most popular sports.
(30)
A．He took them to watch a basketball game.
B．He trained them to play European football.
C．He let them compete in getting balls out of a basket.
D．He taught them to play an exciting new game.
第二节 短文理解1
阅读下面短文，从[A](Right)、[B](Wrong)、[C](Doesn't Say)三个判断中选择一个正确选项。
Etiquette(礼节) is important at a Chinese dinner party. Usually, the host(主人) should politely ask the guests to be seated first before he sits down. If there is a speech, people stop eating and drinking to listen. Every time a dish is brought out, the host asks the guests to try it first. Guests would not start eating the dish until the host asks them to. While eating, people should stop often to talk for a while. Eating all the time without stopping is not polite, and could be laughed at. Usually, people do not finish a dish. A finished dish would suggest that there is not enough of the dish to eat, which may make the host embarrassed(不好意思的), so people would not usually pick up the last piece off a plate. During a meal, the host asks the guests again and again to eat and drink more. Without this, some people may feel embarrassed about how much they eat. From time to time, people pick up food to give it to those sitting beside them. The host keeps the guests company all the way through the dinner. He would not finish until all the guests do so.
Etiquette at a Chinese dinner party in China is the same as that in western countries.
A．Right.
B．Wrong.
C．Doesn't Say.
HENRY: Good afternoon! Lucy, I am telling you something urgent. We have found several cases of golden staph infected in our patients. They were caused by your products.
LUCY: Are you sure？ Our bandages are very safe.{A; B; C; D; E}.
HENRY: I know that. But only patients who have used your bandages are infected.
LUCY: All of our products were made with the utmost care.{A; B; C; D; E}. And why didn’t you put the bandages into the sterilizer before you used them？
HENRY: Lucy,{A; B; C; D; E}. I’ve already asked the hospital to do a re-examination of your supplies right now.
LUCY: Henry, you’re making things difficult.
HENRY: The safety of our patients is most important,{A; B; C; D; E}.
LUCY: But I have already posted your recent order. They are now on the way.
HENRY: Sorry, Lucy. As soon as they arrive,{A; B; C; D; E}.
A. May be they were polluted in your hospital.
B. so I will stop all orders with your company.
C. This is the first time we’ve received a complaint of this nature.
D. they will be returned to your factory immediately.
E. it’s your job to do that, not ours.
