单选题After losing her job and home in 1984, Lynn Carr was living on the streets of St. Charles, Montana, with her five-year-old son. "We slept in our car for about a week," she said, "but then it was sold." As she moved from one friend"s house to another, Carr began working toward a high-school-equivalence-diploma, listening to self-help tapes and making cheesecakes. After developing some new methods which she thought were pretty good, she offered her cakes to a restaurant. They sold out in a matter of hours. The following year, she met a man at a church service and before long, they married. Carr began selling the cheesecakes out of their home. Later she opened a cheesecake company. As business became better and better, Cart didn"t forget where she came from. All the women she hires are mothers or high school dropouts (辍学者)—workers most other employers wouldn"t like to hire. Her dozen workers make 100 to 150 cakes a week and Carr owes her success to her employees. She says, "We are going to have a learning center and a day-care center in the company. Part of the workday will be spent studying for high-school-equivalence diplomas." Recently, a 33-year-old woman with three children to raise was referred to Carr. She hired her at once. "It has been a real blessing (恩赐)," the woman said.

单选题Wheredoesthisconversationtakeplace?A.Inastore.B.Inafactory.C.Inamuseum.

单选题Whataretheydiscussingabout?A.Howtospendtheweekend.B.Wheretogothisevening.C.WhattodoonSundayevening.

单选题—Could I borrow your camera? — ______, but you will to buy some film.A. I'm sorryB. I'm not sureC. No problemD. I hope so

单选题What's the correct procedure of using a Bill of Exchange in payment?

单选题He placed the ladder ______ the wall and climbed onto the top of the house.

单选题He said that books on______popular science are in______short supply.[A] the; a[B] /; /[C] /; the[D] the; the

单选题It ______ for two hours and the ground is too wet to play on, so the match has been put off.

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单选题—Do you like swimming? —Yes, very much, there's nothing ______ swimming in summer.

单选题— I'll be away on a business trip. Would you mind looking after my cat? — Not at all. A.I'd like it B.I've no time C.I'd rather not D.I'd be happy to

单选题WASHINGTON -- considering the serious warnings lately about Internet viruses (病毒), users may don't use their machines just to keep them safe. In reality, common sense and a few basic tips can keep Internet surfers secure.Anti-vires software is a must, and it should be updated at least once a week to recognize newly viruses. If this is not done, you will meet great troubles. People with broadband Internet connections should have also a firewall, These protect the computer from attacks by hackers (黑客). Then it is time to think about computer habits. Unlike old viruses, which spread only through shared disks, the Internet brings viruses straight to the e-mail box. If an e-mail with attachment (附件) comes from an unknown sender, or unexpectedly from a known sender, it should not be opened. On receiving an unexpected attachment from a friend, experts suggest a telephone call to make sure of the mail's source before opening. If you open the mail without any consideration, you will be easily attacked by the hackers.

单选题If you are in another person's home and want to smoke, what should you do?

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