用于补充营养、调节体液酸碱平衡的是（）
A.注射剂
B.输液剂
C.眼用溶液剂
D.注射用无菌粉末
E.乳浊液型注射剂
参考答案：B
Thinking that the students were having an evening class, the teacher left the classroom, ______.
A．slowly and gentle
B．slowly and gently
C．slow and gentle
D．slow and gently
不可进行拔罐的病证是（）
A.中风
B.腹痛
C.头痛
D.抽搐
E.失眠
