____ a computer works is a question ___ not everyone cad answer quickly.
#34313
A
That；which
B
How；that
C
What；which
D
When；that
推荐题目
--- May I go and play with Dick this afternoon, Mum?--- No, you can’t go out _____ your work is being done.
#31631
A
before
B
until
C
as
D
the moment
Leave your key with your neighbor _you lock yourself out one day.
#31885
A
as long as
B
in case
C
even though
D
as if
— How long has your brother been working in this factory? — he graduated from college.
#31430
A
When
B
By the time
C
Until
D
Ever since
---How do you think I can make up with Qiong? ---Put aside_____ you disagree and try to find_____ you have in common.
#79675
A
what, what
B
where, what
C
what, whether
D
where, whether
(2013·济南一模)________ you are unable to deal with it, perhaps we should ask someone else for help.
#30428
A
Although
B
While
C
Since
D
Unless