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The options on the NFS server using the nfso command have been adjusted. Which of the following tasks are required in order for these changes to survive a system reboot？（）
A . update /etc/rc.nfs
B . issue the chnfs command
C . recycle nfsd
D . unmount and remount the file system
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The Company switches have all been upgraded to use VTP version 2. What are two benefits provided in VTP Version 2 that are not available in VTP Version 1？（）
A . VTP version 2 supports Token Ring VLANs
B . VTP version 2 allows VLAN consistency checks
C . VTP version 2 allows active redundant links when used with spanning tree
D . VTP version 2 reduces the amount of configuration necessary
E . VTP version 2 saves VLAN configuration memory
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Once more I am in Boston,（）I have not been for ten years.
A . which
B . where
C . that
D . a
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“I should have been a King if I was back to the old days.”一句中，should have been 应该重读。
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I have been living in the United States for twenty years, but seldom _______ so lonely as now.
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Having been living in this small town since my birth, I feel so ______ to leave.
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原文:I have been to the stadium in which most of the activities take place.译文:我曾去过那个举行大多数活动的体育馆。
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We have been told that under no circumstances ________ the telephone in the office on the first day when I was offered a job there.
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I don't know where to stay when I arrive in the United States. I have never been t
A．A.the United States
B．B.the country
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In the long history of the world, only a few generations have been granted the role of defending freedom in its hour of maximum danger. I do not shrink from this responsibility.
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听力原文：W: I haven't seen you down at the tennis court in weeks. Have you been on vacation？
M: No, I have been around. It's just that I've got this pain in my elbow that's keeping me from playing tennis. And you know how much I love tennis!
W: I know. I used to see you practice every night. So what have you been doing to treat your elbow？
M: You name it pain-killers, heating pads, ice. But nothing seems to work.
W: Have you tried acupuncture？
M: Well, I've heard about it--they stick needles in all parts of your body, but I'm not too sure.
W: I don't blame you for being hesitant. I had a similar problem with my shoulder a while back. But I read an article about acupuncture for relieving pain, so I figured, why not？ I'll try it.
M: And it worked？
W: It worked for me. The article was about an acupuncturist in California who's been successful in helping 90 percent of the people he's treated for the pain they get in their hands when they type too much.
M: That sounds promising. Now, isn't acupuncture a Chinese tradition？
W: That's right. The Chinese have been using acupuncture to treat pain for thousands of years. But it's really starting to catch on over here now. There are more than 9,000 licensed acupuncturists in the United States.
M: Wow! Is there an acupuncturist near campus？
W: There sure is. Are you busy now？ I could walk you over there and you could make an appointment.
M: That'd be great. I want to get this problem taken care of as soon as possible so I can start playing tennis again.
(23)
A．Places to play tennis.
B．A way to relieve pain.
C．Common sports injuries.
D．A topic for a research paper.
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I have been very lucky to have won the Nobel Prize twice, It is, of course, very exciting to have such an important【C1】______of my work. but the real pleasure was in the work itself.
Scientific research is like an exploraion of a voyage of discovery. You are【C2】______trying out new things that have not been done before. Many of them will lead【C3】______and you have to try something different, but sometimes an experment does【C4】______and tells you something new and that it is really exciting,【C5】______small the new finding may be. it is great to think “I am the only person who knows this” and then you will have the fun of thinking what this finding will【C6】______and of deciding what will be the【C7】______experiment.
One of the best things about scientific research is that you are always doing something different and it is, never【C8】______.There are good times when things go well and bad times when they【C9】______ . Some people get discouraged at the difficult times. but when I have a failure my policy has always been not to worry but to start planning the next experiment,【C10】______is always fun.
【C1】
A．recognition
B．acknowledgement
C．realization
D．assessment
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Li: Hello. I&39;m ringing about the flat advertised in today&39;s STAR. （）？ Mrs. Green: Yes, it is. Two or three people have rung up about it, but nobody&39;s been to see it yet.
A．Is it still available
B．Is it still empty
C．Is it still free
D．Is it still blank
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——I can't get through to the general manager's office anyhow.<p>——The line is busy. Someone___ the telephone.</p><p>A.must use</p><p> B.uses</p><p>C.must have been using </p><p>D. must be using</p><p><br></p>
A、
B、
C、
D、
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听力原文：W: This is Frida and this is her husband Diego Rivera. She can't have fall en in love with him for his look. I reckon he must have been either very rich or very intelligent.
M: Actually, he was both highly intelligent and very rich. At first, Frida's father was against her marrying Diego because he was from an infamous family. But later on he agreed to it because he couldn't pay his daughter's medical expenses any more. Frida must have spent a fortune on doctors and operations over the years.
W: Oh, yes, what a terrible life first polio and then that awful accident. It's amazing she produced so many paintings, isn't it？
M: Yes, she must have been an incredibly brave woman.
W: But the marriage didn't work out too well, did it？
M: Well, it had its ups and downs.
W: She painted this one with the cropped hair while they were separated, didn't she？
M: Yes, that's right.
W. She really looked like a man here. In fact, she looked as if she's got a moustache! And why was she dressed in a man's suit？ I thought it might have had something to do with women's liberation. You know she cut off her hair to symbolize equality or something.
M: Er, no the reason she cut off her hair and put on a man's suit is because Diego Rivera loved her long hair, and also loved the traditional women's Mexican dresses she used to wear. She did it to hurt him.
(23)
A．An actress.
B．A writer.
C．A teacher.
D．A painter.
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I have always been an （)bird; I like to do things in the morning.
A．ugly
B．honest
C．early
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Increasingly, over the past ten years, people—especially young people—have become aware of the need to change their eating habits, because much of the food they eat, particularly foods, is not good for the health. Consequently, there has been a growing interest in natural foods: foods which do not contain chemical additives and which have not been affected by chemical fertilizers, widely used in farming to- day.
Natural foods, for example, vegetables, fruits and grains which have been grown in soil that is rich in organic matter. In simple terms, this means that the soil has been nourished by unused vegetable matter, which provides it with essential vitamins and minerals. This in itself is a natural process compared with the use of chemicals and fertilizers, the main purpose of which is to increase the amount—but not the quality—of foods grown in commercial farming areas.
Natural foods also include animals which have been allowed to feed and move freely in healthy pastures. Compare this with what happens in the mass production of poultry: there are battery farms, for ex- ample, where thousands of chickens live crowded together in one building and are fed on food which is little better than rubbish. Chickens kept in this way are not only tasteless as food; they also produce eggs which lack important vitamins.
There are other aspects of healthy eating which are now receiving increasing attention from experts on diet. Take, for example, the question of sugar, this is actually a non-essential food! Although a natural alternative, such as honey, can be used to sweeten food if this is necessary, we can in fact do without it. It is not that sugar is harmful in itself. But it does seem to be an additive: the quantity we use has grown steadily over the last two centuries and in Britain today each person consumes an average of 200 pounds a year! Yet all it does is provide us with energy, in the form. of calories. There are no vitamins in it, no minerals and no fibre.
It is significant that nowadays fibre is considered to be an important part of a healthy diet. In white bread, for example, the fibre has been removed. But it is present in unrefined flour and of course in vegetable. It is interesting to note that in countries where the national diet contains large quantities of unrefined flour and vegetable, certain diseases are comparatively rare. Hence the emphasis placed on the eating of wholemeal bread and more vegetables by modern experts on healthy eating.
Recently, some people are interested in natural foods because ______.
A．these foods are fresh and sweet
B．they want to change their eating habits
C．these foods do not contain chemical additives and have not been affected by chemical fertilizers
D．they don't like the processed foods
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翻译Precious metals such as gold and silver have been used as money.
A. 贵重金属里包括黄金、白银和货币。
B. 诸如黄金和白银等这类贵重金属曾经作为货币使用过。
C. 贵重金属里的黄金、白银都被货币所替代。
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Dan: Have you ever participated in a risky sport？ Kay: Yes, I like hang gliding. It's fantastic to be able to fly like a bird. Though landing is sometimes difficult, I've always felt hang gliding is quite safe. Dan: ______ Kay: I've never been seriously injured. Maybe I've just been lucky. Once, my glider turned upside down, and I lost control. I almost crashed, but I parachuted away just in time.
A．What sports are risky？
B．Do you ever get into some difficult situations'？
C．Have you ever hurt yourself in an accident？
D．Have you ever been to a sports centre？
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It seems strange that in the past ten years Mike and I might just as well have been in different worlds.
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On 5th Octoter, I bought one of your expensive“Apollo”fountain pens from Julian’s(朱利安公司)，a big department store of this town．Unfortunately，I have been unable to use the pen because it leaks(漏墨水)．I am very disappointed with my purchase．On the advice of Julian’s manager I am returning the pen to you.
Please arrange for the pen to be fixed or replace it with a new one and send it to me as soon as possible.
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I have been going to Shanghai （) than I used to.
A．lesser
B．less
C．fewer
D．less often
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The poem “The Life That I Have” was used as a poem code to encrypt messages in the First World War.()
此题为判断题(对，错)。
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What does the woman imply when she says this: Rught. I have done some research on the public schools in the northeastern states, how they’ve been affected by changes in population, uh, immigrant trend
A．She has completed most of the research that was required for her project．
B．She has not done much research yet and so does not mind changing the focus of her project．
C．She is disappointed that the professor is unfamiliar with her research topiC
D．She believes public schools in the northeastern states were only slightly changed due to immigration．
