She is a girl. She is friend.[ ]
A. you
B. he
C. my
答案:C
A.n2-2e
B.2e-1
C.n2-e
D.e2
与所治疾病的寒热性质相对而言的中药性能是()
A.四气
B.五味
C.升降浮沉
D.归经
E.有毒无毒