增压器旋转的动力是依靠()。
A、机械传递
B、废气压力变化
C、齿轮传递
D、液压传递
参考答案:B
She looked into the room, but didn't see ______.[ ]
A. everyone
B. anyone
C. someone
D. none
会计软件应该能对只有借方会计科目而无贷方会计科目,或者有贷方会计科目而无借方会计科目的凭证做出提示。( )