构成人和其他生物机体的基本的单位是______。
参考答案：细胞
谜语题。
1. To whom does everyone always take off his hat?
Answer: _____
2. What word can be prefixed to these words to make new words?
DAY SHINE BEAM RISE
竹叶石膏汤的治法是（）
A.辛寒清热
B.清热益气生津
C.清热和胃，益气生津
D.养阴清热生津
E.清热燥湿
