听句子，选择正确答语 (     )1.A. I am cool. B. I have a cold. C. I drink a lot of tea. (     )2.A. Don't do sports after meals. B. It's bad. C. I like doing sports. (     )3.A. You should stay up late. B. You should wash hands before meals. C. You should have a good rest. (     )4.A. Eat bad food. B. Drink sour milk. C. Keep the air clean and fresh. (     )5.A. Oh, how terrible! B. That's wonderful. C. He is a good father.