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
He      born       September.
#50070
A
was, in
B
is,in
C
was,on
D
is,on
It’s impolite        angry      your parents.
#48132
A
Is; to
B
to be ; with
C
are; at
D
to be; about
Please call me ________ 9543526. 
#51390
A
at
B
of
C
in
D
on