We won’t go back home ___ the rain stops. We now have to stay in the classroom.
#40343
A
when
B
until
C
before
D
and
推荐题目
---What do you think of the bridge?---I have never seen _________  before.
#35923
A
so a long one
B
so long one
C
such a long one
D
a such long one
Get up early, _______ you won’t miss the bus.
#40132
A
and
B
or
C
unless
D
then
About ________ of the students in Grade Nine this year were born in the ________. 
#36228
A
three five; 1996
B
three fifths; 1990s
C
third fifth; 1997
D
third fifths; 1990s