______ some cakes on the plate. [ ]
A. There are
B. Have
C. There is
D. Has
答案:A
治疗过敏性休克的首选药是 ()
A.异丙肾上腺素
B.多巴胺
C.去甲肾上腺素
D.肾上腺素
E.麻黄碱
推法包括()。
A、斜推法、掌推法,指推
B、全推法,肘推,掌推
C、平推,掌推,指推
D、指推,掌推,肘推