根据实验规范，图示操作中正确的是[ ]

A．取用少量液体

B．过滤

C．加热液体

D．加入块状固体

On completion of corrections of all notices from a NM, mark（）on the front cover page of the NM with the same.

A.ENTERING

B.ENTERED

C.COMPLETED

D.CORRECTED