阅读理解。 Linda Brown works for a big company. Her job is very important, so she has to work a lot-often 60 or 70 hours a week. Linda doesn't like to rest. She never takes vacations. In the morning, afternoon, and even in her dreams, she thinks about her work. One day, at 6:30 pm, her colleague (同事) Sally said. 'It's late, Linda. You should go home.' 'That is impossible,' Linda said. 'I have to finish this report. I have to write three letters. An I have to...' 'OK, OK, I understand. Maybe you should put a bed in your office,' Sally said.' Then you can live here and work at any time you like.' 'That's a good idea!' Linda said. 'It's a joke, Linda,' Sally said.'You really need a vacation. You know, health is much more important than work.' 1. How long does Linda often work in a week? A. Six days. B. Seven days. C. About fifty hours. D. About sixty hours. 2. What does Linda think about a lot? A. Her family. B. Her friends. C. Her work. D. Her health. 3. Sally asked Linda to go home, but Linda had to stay at work to _______. A. have a meeting B. receive some reports C. make a phone call D. write some letters 4. What does Linda need most according to Sally? A. A bed. B. A vacation. C. A joke. D. A report. 5. In fact Sally _______. A. wants Linda to work all the time B. also likes to work at night C. Thanks very much