Telephone users sometimes complain about unreliable service and they consider unfair charges.
#30607
A
which
B
that
C
what
D
how
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She worked hard ________ everything would be ready by the time he came back.
#80243
A
since
B
so that
C
as if
D
unless
The UN officials say it could be many weeks and even months ____ a deal is reached．
#33995
A
before
B
after
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when
D
as
All the dishes in this menu, unless ____ stated, will serve two to three people.
#32120
A
aside
B
otherwise
C
meantime
D
or
A small car is big enough for a family of three ____ you need more space for baggage.
#79792
A
once
B
because
C
if
D
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---Could you please give the dictionary to Wang Feng?---Yes, of course! I’ll give it to him ________ he comes back.
#29946
A
since
B
before
C
as soon as
D
until