The floor is so dirty .Would you please     ?
#59450
A
to mop up it
B
mop up it
C
to mop it up
D
mop it up
推荐题目
_______ the tower building,where you can see the whole city.
#66088
A
Standing on the top of
B
If you climb to
C
When you reach the top of
D
Get to the top of
— ______, please.                 — K-E-Y.
#59408
A
What’s this
B
Spell it
C
Can you spell it
D
What is it