Le témoin a vu l’accident de ses _____ .A

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

毛发的荣枯主要与体内哪两物质的盛衰有关( )

A．精与气
B．精与液
C．精与血
D．津与气
E．气与血

现代文学的艺术特征是什么？

从程序设计角度来看，多媒体应用设计仍属于计算机（）设计范畴。

A.应用软件

B.艺术

C.多媒体

D.创意