皮炎有红斑、丘疹、丘疱疹，无糜烂、渗出时，宜选用（）

A.酊剂

B.硬膏

C.振荡剂

D.醑剂

E.软膏

_______ you wait a few more minutes? It’ll be your turn soon.

A．Must

B．Should

C．Could

D．Might