(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
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—Did you stay up late last night?—Not very late. It was half past eleven I went to bed.
#33470
A
that
B
when
C
before
D
since
She liked the dictionary so much that she would like to take it ____________ it cost.
#80303
A
why
B
how much
C
whatever
D
how expensive