FAB分类,POX反应,非特异酯酶均阴性的是()
A.M3b
B.AL-L3
C.M2
D.M5
E.M4E0
参考答案:B
Busy _____ he was, he tried his best to help you.
A.as
B.when
C.since
D.for
描述肢体远、近端的人体参考部位是
A.膈肌
B.心脏
C.腹部
D.颈部
E.体表