The other students in my psychology course are older than I am and we don’t have much common()
A. at
B. in
C. on
D. of
You me wrong if you think I only did it for myself()
A. say
B. bring
C. get
D. think
对pH计进行校准,可使用的缓冲剂不包括()
A. 6.86
B. 4.00
C. 9.18
D. 10
我国首部关于药品管理的法律是()
A. 《药品管理法》
B. 《药品生产质量管理规范》
C. 《药品注册管理办法》
D. 《药典》