人类表皮由内向外分为五层,一般认为表皮损伤不超过哪一层即不形成疤痕组织()。
A.基层
B.棘层
C.粒层
D.透明层
E.角质层
参考答案:A
I woke up with bad headache, yet by evening the pain had gone.
A. the; the
B. the; an
C. a; the
D. a; an
穿心莲的功效是()
A.清热凉血,养阴生津
B.清热解毒,养阴
C.清热解毒,燥湿,凉血,消肿
D.清热凉血,祛瘀止痛
E.清热解毒