【正文】
_______. A. be active when they are old B. do the right thing at the right age C. show respect to their parents young or old D. take more physical exercises suitable to their age 4. If a 25yearold man bees general manager of a big firm, the writer of the text would most probably consider it _______. A. normal B. wonderful C. unbelievable D. unreasonable 答案: 1. C 2. A 3. B 4.