长期应用激素，鹅口疮，应为下列哪一项感染（）

A.隐球菌

B.支原体

C.结核菌

D.军团菌

E.白色念珠菌

Why didn't you make me a telephone call yesterday? I _____ about it.

A．should be told

B．ought to have been told

C．should have told

D．ought to be told