“20世纪是一个‘伟大的世纪’，这种‘伟大’主要通过三个进步性的历史进程表现出来

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

遗体火化司仪

取鱼的内脏方法一种是将鱼的腹部剖开或（）取出内脏，再洗净血污和黑衣。

A、尾部剖口

B、脊部剖口

C、背部剖口

D、小腹剖口

解理

提升机滚筒轴套应使用（）润滑

A、氰基质

B、钠基质

C、钙基质

D、锂基质