临床上治疗深部真菌感染的首选药物是()
A.两性霉素B
B.酮康唑
C.灰黄霉素
D.制霉菌素
E.克霉唑
参考答案:A
---Tina had nothing for supper, ___ she?
---___ . She had some bread and milk.
A.had, Yes
B.had, No
C.did, Yes
D.did , No
两台旋流器串联分选三产品的串联工艺优缺点。