The roof fell ______ the PLA men had time to rescue the child trapped in the house.
#33834
A
until
B
unless
C
before
D
because
推荐题目
The old man lost his money and he has been worried ________.
#33629
A
even if
B
even as
C
ever since
D
as if
_____ is known to us all is that to work hard to achieve a goal is more important than only to have a goal.
#33807
A
What
B
As
C
it
D
This
To pay to see that movie seems foolish ________ you can see it on television for free.
#31010
A
before
B
though
C
when
D
once