注射用无菌粉末物理化学性质的测定项目不包括
A.物料热稳定性的测定B.临界相对湿度的测定C.流变学的测定D.粉末晶型的检查E.松密度的测定
参考答案:C
—Can I see the headmaster at the moment, please?
—I'm afraid not. He _____ out. He _____ in 10 minutes. [ ]
A. goes; comes
B. gone; came
C. will go; will come
D. has gone; will come back