The floor is very dirty. Will you please ______?
#43008
A
mop it up
B
mop up it
C
to mop it up
D
to mop up it
推荐题目
 ----________does your brother do his homework?----At 8:00 in the morning.
#43216
A
What color
B
How old
C
What time
D
How long
Which is _____ difficult, this one or the other two?
#37610
A
more
B
the more
C
most
D
the most
 ----- ________do you visit your grandparents? -------Once a month.
#40716
A
How soon
B
How long
C
How much
D
How often