急性或亚急性皮炎无渗液()
A.溶液
B.粉剂
C.软膏
D.硬膏
E.酊剂或醑剂
参考答案:B
The little boy ______ his seat to the old lady on the crowded bus.[ ]
A. offered
B. brought
C. lent
D. took
【问题4】 Windows 2000服务器配置完毕后,系统默认任何用户均都可以拨入连接到服务器上吗