⑴How old are you ?____                     A. He is a doctor.

⑵What's your name?____                   B. I have a cold.

⑶What does he do?____                    C. My name is Anna.

⑷What are they doing?____               D. I'm ten years old.

⑸What's wrong with you ?____          E. They are waiting outside the teacher's office.

⑹What does she see?____                  F. She sees some birds.

为避免对胃产生刺激，制药厂常把一些药物封装在淀粉制成的胶囊中给人服用．根据淀粉在消化道内的消化情况分析，其原理是（    ）

①频频发射的导弹把星星的完园搅得很不安宁。

②导弹的气浪把一张张课桌掀翻。

③无情的战火把许多孩子变成了孤儿。