The cleaners must prevent the street ______.
#48619
A
getting dirty
B
from dirty
C
from get dirty
D
from getting dirty
推荐题目
People _______the southwest of China were in great need of water a couple of months ago.
#51232
A
in
B
at
C
to
D
on
——How far is Yuhua Middle School from here?——It’s around five minutes’walk.
#47841
A
about
B
over
C
more than
D
less than
