We couldn't finish our work so early        your help.
#46140
A
without
B
with
C
for
D
by
推荐题目
The bridge is          the river.
#48055
A
on
B
over
C
in
D
under
It’s impolite        angry      your parents.
#48132
A
Is; to
B
to be ; with
C
are; at
D
to be; about