Not until the child fell asleep_______leave the room. 
#72153
A
did the mother
B
does the mother
C
was the mother
D
is the mother
推荐题目
On April 14, 2010, a terrible earthquake happened in Yushu County, Qinghai Province,_______ the people are still suffering.
#70796
A
from their effects
B
of which effects
C
of its effects
D
from whose effects
----Where did you meet him?----It was in the hotel ______ he stayed ______ I met him.
#70563
A
where, that
B
that, where
C
where, where
D
that, that
It was in the lab ________was taken charge of by Johnson ________they did the experiment.
#68046
A
where;which
B
which;that
C
which;which
D
that;which
If I        you, I           the army.
#41188
A
am, would join
B
were, would join
C
am, will join
D
were, will join