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You work as a database administrator for Certkiller .com. Your database is configured for automatic undo management. UNDO_RETENTION is set to 3 hours. You want to flash back a table that was created last year. How far back can the flashback query go？ （）
A . 3 hours
B . 6 months
C . until last year
D . until last commit
E . until the point when the undotablespacewas refreshed
F . until the database is shut down and the memory erased
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No matter（）, the little sisters managed to round the sheep up and drive them back home safely.
A、it was snowing hard
B、hard it was snowing
C、how it was snowing hard
D、how hard it was snowing
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—Go and say sorry to your Mom, Dave.
—I’d like to, but I’m afraid she won’t be happy with my ______ .
A . requests
B . excuses
C . apologies
D . regrets
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I really hope that you will （）your trip to Canada and get back as soon as possible when people have to knowledge of the law.
A . prefer
B . refer
C . enjoy
D . i nfer
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You have been towing astern and have just let go the tow.Your deckhands are pulling in and faking the towline by hand on the stern.The most dangerous action to take is to（）.
A . continue ahead at slow speed
B . continue ahead at half speed
C . stop your engines
D . back down on your engine
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Your data recovery strategy must meet the following requirements： Back up all data files and folders in C：\Data. Restore individual files and folders in C：\Data. Ensure that data is backed up to and restored from external media. What should you do？（）
A . Use the Previous Versions feature to restore the files and folders.
B . Use the System Restore feature to perform backup and restore operations.
C . Use the NTBackup utility to back up and restore individual files and folders.
D . Use the Backup and Restore Center to back up and restore files.
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Please go over to your PC and（）
A . boot it up
B . boot up it
C . boot up
D . boot
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I can't go out today. I just got back from vacation and I really need to ____.
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In China，it is quite (nature) for people to go back home for Spring-festival.
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At the beginning of the film, Gulliver came back home to join his wife and his daughter.
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You’re invited to dinner in a private home. When do you take your napkin from the table and place it on your lap? Which one is not appropriate?Open it immediately.
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6 You should go and to see your doctor. ____
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听力原文：W: I want to go to the concert tonight, but it starts at ？ ,and I have to work until 5. There won't be enough time to go home for dinner.
M: I've an idea, I'll pick you up after work and we'll eat downtown. That'll give us plenty of time to get to the concert.
W: It's a good idea.
What do we learn from this conversation？
A．The man and the woman will eat together.
B．The woman will go home for dinner.
C．The man will go home for dinner.
D．The man and tile woman will go home before the concert.
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听力原文：F: Paul, nice to see you back from the university. How do you like your new university？ I remember your mom had wanted you to go to London University so that you can live at home and walk or cycle to attend the lectures.
M: Well, you know I didn't go to London University after all. My new university is on the suburbs of an ancient cathedral city and it is almost 8 miles from the city center. The university is planned on the so called American campus system. That is to say, students live in halls of residence grouped around the main university buildings.
F: You mean you live, eat and study within the university proper？
M: Yes, I like it. Because we are a real community. We've got comfortable common rooms and bars. We arrange dances and parties. We've got clubs, theater groups, choirs and so on. And we've got an orchestra. I played the drums in it. By the way, how about your university days, Betty？
F: I rented a house with two other girls in the middle of the city about ten minutes walk from the university. The house is falling to pieces. It is damp and there is no proper heating. M: That sounds awful. I couldn't work in a place like yours. The district is poor and could almost be classed as a slum.
F: I don't think so. We live among real people who treat us as real people. We've got an electrician living next door, who is always coming in and mending our cooker and electric fires. We could try to get into one of the halls of the residents. But we prefer to be independent. It's nice to belong to the city and to do things outside the university.
M: What sort of things do you do outside the university？
M: Well, there is a group of us who go and help in a home for handicapped children. And I sing in the city bar "Choir". We get on well with the local people, not like you in that suburban district.
W: Well, I like history. And my university is one of the best universities for that subject. Besides, it is an ancient city with a lot of historical relics and sightseeing spots. If you can drop by by any chance, I can show you around.
F: You bet.
(47)
A．In Bath.
B．In London.
C．In York.
D．In the suburbs.
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July comes, with school examinations. But when these are finished, the school year ends. Boys and girls have nearly two months' holidays before them. They leave school by bus and train to go back home, to meet their fathers and mothers.
The summer holidays are the best time of the year in England for ___21___ children. The weather is usually so good that they can spend most of their time playing in the garden, or playing in the forests and fields if they live in the ___22___. If they live in big towns, they can usually go to parks to play.
In England, not only can the rich people take their children to the seaside. If a factory worker or a bus driver, a street cleaner or a farmer ___23___ to take his wife and children there, he can usually does this like them.
Why do people like so much at the seaside？ It's the sea, the sand and the sun. Of course, there are a lot of new things to see, nice thing to eat and exciting things to do. And there are also the feeling of sand under one's feet, of sea water to one's skin, and the warm sun on one's back. Everybody can enjoy himself at the seaside.
But when ___24___ comes, the summer holidays are over. Boys and girls ___25___ have a new school year. They will come back to their school again.
21)、
A.countries
B.September
C.will
D.wants
E.most
22)、
A.countries
B.September
C.will
D.wants
E.most
23)、
A.countries
B.September
C.will
D.wants
E.most
24)、
A.countries
B.September
C.will
D.wants
E.most
25)、
A.countries
B.September
C.will
D.wants
E.most
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Your friend has invited you to his home to celebrate Spring Festival. When you arrive, you see a room full of elderly grandparents, your friend’s parents and a couple of your friend’s cousins. What do you think or say？
A．I must speak to my friend’s parents first, then introduce myself to his grandparents．
B．I didn’t expect to see so many peopl
E．I can’t stand crowds．
C．“It’s a great privilege to meet so many members of your family．”
D．“What a lovely big family! Do your grandparents live here too”
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听力原文：W: Hi, Tim. I'm really sorry to hear about your grandfather. My sincerest sympathies go out to you and your family. He was such a great man.
M: Thanks. As you know, he had been sick for some time before he passed away, so we were somewhat prepared.
W: So, how's your grandmother taking it？
M: Oh, it's been really hard on her. I don't think you get over something like that.
W: Yeah, I'm sure. My heart really goes out to her. Uh, so how's your grandmother going to be able to manage things alone？
M: Well, financially, grandmother will be able to live a secure life from now on. I mean, grandfather had life insurance and substantial investments in property and stocks, so returns on those should take care of her. But our main concern at this moment is her emotional state. She's really down, so a call now and again should brighten her day.
W: So, what are the funeral arrangements？
M: Well, some of the family members will get together on Tuesday morning for a private memorial service, but there will be a viewing in the afternoon from 2:00 to 3:00, followed by the funeral service.
W: I wish there was something I could do for you.
M: Well, actually, there is. You know, grandfather really admired you a lot, and before he died, he asked if you'd sing a musical number at the funeral.
W: Really？ I'd be honored.
M: It would really mean a lot to the family.
W: Sure. Then, see you on Tuesday.
M: Okay, see you then.
(20)
A．He fell ill and passed away unexpectedly.
B．He died in a traffic accident.
C．He was ill for a certain period of time and then passed away.
D．He passed away when he was working.
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No matter hard it was snowing , the little sisters managed to round the sheep up and drive them back home safely.（）
对
错
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You have to go to money exchange counter in（ ）to deal with the rest foreign money before coming back to your country.
the bank
airport
railway station
post office
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Suppose last weekend you went to Brians home and enjoyed hospitality from his family. Write him a letter to 1) thank him, and 2) invite him to your home. You should write about 100 words. Do not use your own name. Use "Li Ming" instead. Do not write your address.
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After ________, go back to the hotel booking page and select the country and city you
A．A.set
B．B.landing
C．C.land
D．D.to land
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What kind of court would you go to to deal with the following issues？a） To claim your money back from a trader who sold you faulty goodsb） To get a divorcec） To resolve a dispute about a willd） To gai
A．Criminal Court
B．Civil Court
C．Administrative Court
D．Supreme Court
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Our online computer repair and tech support is a convienct way to have your computer without having to leave your home.
A．to fix
B．fixing
C．fix
D．fixed
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As soon as I _______ my visit to America, I will go back home.
A．go on
B．go off
C．wind up
D．add up
