虚火喉痹的病因为()
A.重要病机之一
B.多次、多食、多尿、消瘦、乏力
C.肺、胃、肾
D.清热润燥,养阴生津
E.阴津亏损,燥热偏盛
参考答案:D
—Is that your English book?
—______. [ ]
A. That isn't
B. Yes, that is
C. No, it isn't
D. No, that is
形态结构相似,来源相同,担负一定生理功能的细胞群称为()
A.器官
B.组织
C.个体
D.细胞团