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？ （）
Oh, You're back at work? How was your holiday? （）
—Glad to see you again. How was your trip? —（）
— Nancy was badly injured in the accident yesterday and she was sent to hospital. — Oh, really? I（）. I（） visit her.
The first European to visit New Zealand was（）
Hello, Kate. How was your birthday?（）What about you?
I ______ your early visit to China when I will be able to pay back some of the hospitality I received during my memorable stay in your beautiful country.
What was the author's new vision of Starbucks after his visit to an Italian coffee bar?
When your friend says:”Have you made any plan to visit Beijing?” you may say _______
I would like to pay a visit to your factory to find out about the [assiblity of importing automobile parts from you.
According to the schedule_______before, Mr. Shawn is going to visit your company.
It was during this visit that I realized what people must have gone through simply to＿to the United States.
When Peter was at collage, he paid a______visit to the library.
“When are you going to visit your uncle in Chicago？”“As soon asour work for tomorrow．”
—How was your trip to London, Jane？ — ___________.
The time has come for you to leave for Beijing, the final leg of your visit to China.
How did Conan Doyle feel about his first visit to London？
For more ______ on how to install the software, please visit our website at www.hardtech.com.
听力原文：Man: Some of us can remember the days when a visit to the supermarket was no fun. If you needed information, there was never an assistant in sight. And when you did find one, they knew less than you. Well, that time is long past, and the seminar I watched recently at our award- winning supermarket was a revelation. It endeavoured to keep sa[es assistants up-to-date with information about food technology, how to access product information on the store intranet, and so on. And that's what gave this supermarket its edge.
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.
– Oh, you're back at work？ How was your holiday？ – （).
I’d like to takeof this opportunity to thank you for your hospitality during my visit（）
Those who'd like to visit the exhibition sign your name here（）.
-----How do you find your visit to the museum ？ -----I thoroughly enjoyed it, it was ______ than I expected.
