The computer was used in teaching. As a result, not only__________, but students became more

interested in the lessons. 

A. saved was teachers' energy    

B. was teachers' energy saved    

C. teachers' energy was saved    

D. was saved teachers' energy    

某人在病检中发现自己带有乙型脑炎病毒，则（）

A.一定患有乙脑

B.该人不可能患病

C.该人可能患有乙脑也可能不患有

D.该人不具有任何患病症状

E.以上说法都不对