决定疾病发生的是（）
A.体质强弱
B.六淫性质
C.正邪斗争的胜负
D.居住环境
E.饮食情志
参考答案：C
用所给词的适当形式填空。
1. He (go) to the park yesterday.
2. What is Jenny doing now?
She is (read) a story book.
3. I have many (gift) for you.
4. Did you (have) a nice trip?
5. Let's (give) them some apples.
