So        that even the students in the next classroom could hear his argument with somebody.

A．loudly he spoke

B．he spoke loudly

C．loudly did he speak

D．loudly spoke did he

病灶呈类圆形，位于鞍内，在MRI的T1加权像上呈等低混合信号，有不规则强化。首先考虑的诊断是（）

A.蛛网膜囊肿

B.Rathke囊肿

C.胶样囊肿

D.囊性颅咽管瘤

E.囊性垂体瘤