如图为显微镜观察某标本细胞的两个视野图,从甲图转变为乙图的操作正确的是( )
A. restaurant B. company C. library D. driver E. policeman F. policewoman
⑴ ____ ⑵ ____
⑶ ____ ⑷ ____
⑸ ____ ⑹ ____