"When garbage is discharged into the sea ,the unit used in “ garbage record book “ is ____
A.square meter
B.kilogram
C.cubic meter
D.cubic feet
正确答案是C
"When garbage is discharged into the sea ,the unit used in “ garbage record book “ is ____
A.square meter
B.kilogram
C.cubic meter
D.cubic feet
正确答案是C