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You have a server that has very limited memory but has a very large table. You will use mysqldump to back up this table. Which option will ensure mysqldump will process a row at a time instead of buffering a set of rows?（）
A . — quick
B . — skip-buffer
C . — single-transaction
D . — ta
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An inclined semisubmersible with a very short rolling period about a constant angle of list is likely to have（）.
A . an off-center TCG
B . an LCG greater than level vessel LCB
C . a negative GM
D . excessive free surface
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They have a very big budget. They（）five percent of their profit to that department.
A . thank
B . commit
C . contribute
D . make
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Sorry to have kept you（）for a long time.
A . waiting
B . wait
C . waited
D . to wait
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To understand a word, you have to read all the letters in it; to understand a sentence you have to read all the words in it.（）
A . 正确
B . 错误
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We have a very flexible position on licensing deals.“flexible” here means very hard and uneasy to bend.
A . 正确
B . 错误
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Although people from different cultures may have very different customs and beliefs, you don’t have to respect these differences when welcoming a business partner.
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I‘m very sorry to have ________ you with so many questions on such an occasion.
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You need to have _ to get a good job.
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Anyone who doesn’t have a reservation is taking a chance unless you don’t really care whether you have a place to stay.
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If you want to make a good impression during business meals, you have to be very talkative. ( )
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听力原文：M: It is good to have some company for the drive. It’s a long way to Edinburgh, and it’s very boring if you are on your own.
W: I’m really lucky you stopped and offered me a lift. I’ve been waiting for about two hours but no one seemed to be going my way.
M: Are you a student？
W: Yes, I’m a biology student in London University. I’m going up to Edinburgh for the festival, but it’s so expensive on the train that I decided to try and hitch a lift.
M: Well, you are lucky because I should have been going yesterday, but something happened to delay me so I postponed my trip until today.
W: Is it all right if I put my bag on the back seat？
M: Yes, of course.
W: It started to rain just as I left the house this morning and my clothes and shoes are wet through. Would you mind if I take off my shoes？
M: No, of course not. I don’t mind. Go ahead.
W: Thanks.
M: Oh, don’t forget to put your seat belt on! You can get fined nowadays, you know, for not wearing your seat belt.
W: Yes, sorry, I forgot. Could I open this window？
M: Well, I’d rather you don’t if you don’t mind. It gets very draughty when you open that window. But you can open the back window.
W: Is it all right if I go to sleep for a while？
M: Yes, of course. I’ll wake you up when we reach the next service station. I’ll need some coffee then.
(23)
A．Because she has a company for the drive.
B．Because she can attend the festival.
C．Because the man stopped and offered her a lift.
D．Because the man provided a shelter from the rain.
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听力原文：M: Don" t you think it would have been very nice to have lived in the 19th century？ They didn’t have this terrible stress and pace that we have.
W: Yes, but what did they do with that leisurely pace. ？ All that most people had to think about was where the next meal was coming from.
What problem did she mention？
A．They had too much stress.
B．They had nothing to do in their spare time.
C．They were worried about their meals.
D．The pace was terrible.
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They have a very big budget. They_____five percent of their profit to that department .
A.thank
B.commit
C.contribute
D.make
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Unless you have a good map, this place is very difficult to______.
A．preserve
B．dwell
C．dislocate
D．locate
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Jungle country is not friendly to man, but it is possible to survive there. You must have the right【21】and you must know a few important things about the jungle. Then your chances of staying【22】are very good.
In the jungle, you should always carry a【23】. Then you can【24】which way to go. Again and again you must check your position by it.
Keep alert. Watch the ground in front of you carefully. Stop and listen【25】
If you lose your【26】, do not be afraid. Mark the spot where you are with blazes on a tree. Then you can always know where you started.
Finding water that is safe to drink can be a problem. Many streams and rivers carry germs that can be【27】to man. Luckily, the jungle has many kinds of plants and vines that give water.
【28】in the jungle is a science. Learn as much as you can about what to【29】in the jungle. Then no part of the jungle will seem completely unfriendly or frightening. In fact, you will be able to "【30】" it for a long time.
(61)
A．advice
B．partner
C．tool
D．equipment
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听力原文：When you have a dog it is necessary to care for it very carefully. In return you will be loved by your dog.
The most important part of dog-care is cleanliness. Not only does the dog have to be kept clean, but his environment should also be clean. The bed he sleeps in can be made with anything like a rug or a dog mattress.
Proper feeding is also important for your dog's health. A dog should be fed in the same place and on a regular schedule. If your dog refuses to eat, don't force him. Remove his food and don't feed him again until his next regular feeding. Food should never be left before a dog for more than 30 minutes.
One important thing that many dog owners forget is exercise for the dog. Vigorous exercise helps build strength and keeps the dog healthy. A regular walk at a fixed time of the day is enough to help a smaller dog live a healthier end happier life. Large dogs, though, require a run in an open fid&
There are other things that are also important for a dog's health — things like bathing, care of the teeth and nails, keeping them away from insects as much as possible. But if you observe the three main points covered above, your dog will give you a great amount of pleasure.
(23)
A．Until he eats it.
B．All day.
C．At lease 30 minutes.
D．No more than 30 minutes.
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You really have to get very old before you realize you're old. I'm in my middle fifties and l don't feel【21】yet. However, sometimes I look back at my childhood and【22】things to the way life is for【23】kids, some things have certainly changed.
One area of change is【24】. Some changes have been improvements. Some changes, on the other hand, have been【25】.
When I started school, most people didn't have a television; TV was just beginning to get【26】. My father decided to go all out and buy a 16-inch black and white Motorola【27】. I still remember watching the Lone Ranger save people from the【28】guys on that awesome electronic machine. That was exciting!
Now,【29】have larger pictures in full color. The pictures are clearer and the sound is much more【30】. The new high definition sets are made to rival【31】screens.
The variety and quantity of programming has【32】greatly. There are hundreds of channels "and more shows than one person could ever watch. There are many fine entertainment and educational【33】. There's also a lot of garbage, stuff that most【34】don't want their kids exposed to. Overall, we have more choices, and that is good.
I wonder what【35】will be like when today's kids are my age.
(41)
A．young
B．old
C．sad
D．happy
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- Thanks very much.You have been very helpful.-（).
A.No, thanks.
B.You are right.You can say it agam.
C.Don't mention it.Any time.
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Having failed to find a better-paid job ,he feels very______.
A．oppressed
B．suppressed
C．depressed
D．compressed
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Writing to learn makes it possible to show learning in writing. Much of the writing you will do in college and at work will ask you to demonstrate what you have learned. The success of that demonstration will depend on, among other things, revising your writing to show your knowledge to best advantage. When you have begun to see what you want to say(frequently this becomes clear at the very end of a first draft), it is time to start thinking about how to present your ideas to others. It is time to start thinking about revising.
Revising can be described as the most important(and frequently most neglected) part of writing. Novelists Doris Lessing has said that many novels miss greatness because authors are unwilling or unable to revise them. James Michener explains the importance of revision this way: "I have never thought of myself as a good writer. Anyone who wants reassurance of that should read one of my first drafts. But I' m one of the world' s great revisers."
Revising takes many forms. It means thinking about the audience for your writing. Who will read your work and why？ It also means developing an overall plan for the writing that will make your ideas clear. Often the organization of a first draft will reflect your process of discovery, but that may not be the best way to present your ideas to someone else. Revising also gives attention to the style. of language, to the structure of a paragraph, and to the shape of sentences and other forms that show learning to its best advantage.
Writing to learn and writing to show learning are never, of course, entirely separate processes. Writers frequently consider issues of demonstrating learning while writing to learn, and writing to show learning often leads to new under- standings. In drafting, for example, you may start thinking about what an audience will need to know in order to under- stand your point and change a word or a phrase to make your meaning clearer. But understanding the differences between writing to learn and writing to show learning is central to seeing writing as a process.
What Doris Lessing said helps to support the idea that______.
A．he is one of the world' s great revisers
B．he is not a good writer
C．revising is very important
D．many writers are unwilling to revise their works
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听力原文：I am Paul Newman from Coles. Some time ago we signed an agreement with you to build a link between our two companies. We have arranged for one of your representatives to visit me last week, but he failed to turn up by 4: 30. Naturally, I called your office to find out the reason, but the secretary I spoke to was very rode to me. Now, a week has passed, I have got no reply from your company.
(20)
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听力原文：Have you decided where you want to go to graduate school （）A
C．
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I’m very sorry to have _____ you with so many questions on such occasion.
A．A.interfered
B．B.offended
C．C.impressed
D．D.bothered
