土炒时,药物与辅料的比例为( )
A.100:10~15B.100:20C.100:25~30D.100:30~50E.100:40~50
参考答案:C
I would appreciate _____if you could help me get a ticket in the Peak Transport in the Spring Festival Season.
A.you
B.that
C.this
D.it
真菌败血症用()
A.苯唑西林或氯唑西林
B.青霉素或红霉素
C.甲硝唑
D.两性霉素
E.万古霉素