药材提取物或药材细粉与适宜基质制成供腔道给药的固体制剂()
A.栓剂
B.直肠液的pH值
C.栓剂距肛门约2cm处
D.直肠内存有粪便
E.基质的熔点
参考答案:A
— Where is the lake?
— ___________________.[ ]
A. It's big
B. It's in the mountains
C. It's my favourite