Richard's news report covering the conference was so（）that nothing had been omitted.

A.comprehensive

B.integrated

C.redundant

D.productive

通称为胶囊的是（）.

A．硬胶囊 

B．软胶囊 

C．缓释胶囊 

D．控释胶囊 

E．肠溶胶囊