从括号中选择正确的单词填空。(第一题的两个答案之间用逗号隔开,逗号使用英语字符输入) 1. When I eat solid food, I have to (bite, chew) for a long time before I can (swallow, eat) it. 2. Do you have any pain when you (pass, have ) stools? 3. I have no (taste, appetite) and I've lost five kilos in the lst few weeks. 4. When did you last (have , pass)a period? 5. The garden is full of flowers, but my (sense, sensation) of smell has disappeared and I can't enjoy the perfume. 6. Take a deep ( breathe, breath) in.