问题
选择题
The floor is wet. Who’s going to ___________ ?
A.mop up it
B.mop up them
C.mop it up
D.mop them up
答案
答案:C
本题前句主语是单数,故后句用it来代替,mop和up搭配,代词必须位于两者之间,故本题选C。
The floor is wet. Who’s going to ___________ ?
A.mop up it
B.mop up them
C.mop it up
D.mop them up
答案:C
本题前句主语是单数,故后句用it来代替,mop和up搭配,代词必须位于两者之间,故本题选C。