【正文】
bout 50 years old. B. About 100 years old. C. About 2 000 years old. D. About 3 000 years old. ( ) 4. Which is NOT true about the robots now? A. Now robots are in all kinds of shapes. B. Now robots can do kind of difficult jobs. C. Now robots can help people do most of jobs. D. Now robots can help doctors in some ways. ( ) 5. What does the passage mainly tell us? A. Robots. B. The history of robots. C. The robots’ usage and start. D. People and robots. 參考答案 : 一 、 1. on his own 2. warned 3. might 4. housework 5. certain 二 、 l. B 2. B 5. A 三 、 1. A 4. C