衰老是一个随时间推移而逐渐演变的过程。衰老有两种情况，一种是（），一种是（）。
参考答案：生理性衰老；病理性衰老
按要求改写句子。
1. He was born on June 22, 1984. (对画线部分提问)
______ ______ ______ born?
2. We lived in London for about three years. (同上)
______ ______ ______ you ______ in London?
3. This box is so heavy that I can't carry it. (改为同义句)
This box is ______ heavy ______ me ______ carry.
4. I was born in Ji'nan in 1996. (对画线部分提问)
______ and ______ ______ you ______?
5. She begins to work at 8:00 every morning. (改为同义句)
She ______ ______ at 8:00 every morning.
壮热不退的病机是
A．外感风寒，卫阳郁闭B．阴液亏损，阳热偏亢C．中气不足，清阳被郁D．外邪人里，阳热内盛
