凡士林基质中加入羊毛脂是为了（）
A.增加药物的溶解度
B.防腐与抑菌
C.增加药物的稳定性
D.增加基质的吸水性
参考答案：D
Which of the following is TRUE about the man
A．He didn’t suspect that she already knew his past.
B．He realized that she knew very few about him.
C．He suspected her because she knew almost everything.
D．He suspected her past.
女，1岁。体重9kg。因发热、腹泻2天入院。精神萎靡，皮肤弹性差，眼窝明显凹陷，四肢冰凉，尿极少。扩容后补充累积损失量的输液速度，一般为每小时每公斤体重（）
A.5～7ml
B.8～10ml
C.11～13ml
D.14～16ml
E.17～19ml
