不参与抑酸作用的受体是()
A.H1受体
B.H2受体
C.PG受体
D.胃泌素受体
E.M1受体
参考答案:A
Those books were _______ adults, so it’s unnecessary for teenagers to digest them carefully.
A.devoted to
B.intended for
C.connected with
D.introduced to
过氧乙酸的保管和使用方法错误的是
A.用暗色带塑料容器盛装B.置于阴凉处C.配好各种浓度备用D.2%用于空气消毒E.不能浸泡金属类物品