国家开放大学 / 综合英语(3)
正确率:100%
There is water everywhere on the floor. Someone really should _ _ _ _ _ _ _ _ _ _ _ _ .
A.sweep it up
B. mop it up
C.fill it
D.fix it
A.sweep it up
B. mop it up
C.fill it
D.fix it
参考答案: