完形填空。 Now we live in the 'computer age'. People like scientists, teachers, writers and even students use computers to do much 1 . But more than 30 years ago, 2 couldn't do much. They were very big and expensive. Quite few people were 3 in them and knew how to use them. Today computers are 4 and cheaper. So many people like to use them 5 they can do a lot of work. Some even use them at home. Computers become very important because they can work 6 than men and make fewer mistakes. Computers can help people 7 a lot of work. Writers use computers to write, students use them to study and children use them to play games. Computers can 8 what you put into them. They are very useful and 9 . They are our good 10 . We love them very much. (     )1. A. things (     )2. A. computers (     )3. A. interest (     )4. A. smaller (     )5. A. though (     )6. A. fast (     )7. A. to do (     )8. A. remember (     )9. A. careful (     )10. A. pets B. work B. students B. interested B. small B. because B. faster B. doing B. forget B. beautiful B. friends C. jobs C. teachers C. interesting C. bigger C. if C. slower C. do C. hear C. helpful C. things