用于口服混悬剂中润湿目的的附加剂是
A.糖浆B.乙醇C.HLB值为7~9的表面活性剂D.PEG400E.水
参考答案:C
The hospital _________ well, where many wounded ________every day. [ ]
A. is operated; operation
B. operates; are operated on
C. operates; are operated
D. operates; operates on
古人云:“亲其师而信其道。”即说要亲近自己的老师,才能相信他讲的道理。这说明[ ]
A.现在的学生都不相信自己的老师
B.老师和学生的角色不同
C.师生之间不可能成为朋友
D.老师与学生要多沟通