青少年的长骨长长,新增的骨组织主要来自[ ]
A.骺端软骨层
B.骨髓
C.骨膜内层
D.骨质
答案:A
医师的工作是崇高的、繁重的、有风险的工作属于()
A.克己
B.利人
C.同情
D.正直
E.审慎
— Could you show me_______?
—The red one on Lilia’s desk.
A.where I should put the coat
B.whose coat it is
C.what color coat should I wear
D.which coat I should wear