真热假寒的病机是（）
A.阴损及阳
B.阳损及阴
C.阳盛格阴
D.阴盛格阳
E.阳盛阴虚
参考答案：C
晶体三极管在电子线路中主要起放大作用。( )
用所给单词的适当形式填空。
1. Miss Gao told us how to improve our _____ (speak).
2. Mr Smith is going to start _____ (teach) in China.
3. If you want _____ (study) English well, you should practice _____ (speak) it every day.
4. My job is _____ (make) the city much cleaner.
5. We _____ (make) our resolution yesterday.
