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
________ , my cousin still couldn’t  pass the driving test.
#68195
A
Might she as try
B
Try as she might
C
She might as try
D
As she might try
_____ the heavy snow, I can’t go to school today.
#41129
A
Because of
B
As
C
Being
D
because
China has thousands of islands, the largest ___ is Taiwan.
#71698
A
in which
B
which
C
in that
D
of which