To clean the water bottle which has been used for a long time, white vinegar can be used to remove ()from the inner surface of the bottle.


To clean the water bottle which has been used for a long time, white vinegar can be used to remove ()from the inner surface of the bottle.

A.rubbish

B.scale

C.dust

D.mud

正确答案:scale


Tag: 时间:2022-03-07 22:03:58