(2014·河南豫北三校高三下学期联考)—May I go and play with Dick this afternoon，Mum?—No，you can’t go out________your work is being done.
#30049
A
before
B
until
C
as
D
the moment
推荐题目
—People often don't appreciate what they have, do they? —No, _____ they lose it.
#30099
A
if
B
after
C
when
D
until
The earth became so violent that it was not clear_________ the shape would last or not.
#32770
A
if
B
how
C
whether
D
why
The two men talked in a low voice, ____nobody heard what they were saying.
#31699
A
so that
B
as if
C
because
D
when