____ 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
Whether ways will be found to stop pullution or not is just ________ worries the public.
#30314
A
why
B
which
C
that
D
what
________he visited, he wasted no time hearing farmers' voices at home and in the fields.
#30174
A
Each time
B
In case
C
Even if
D
In time
In the south no one spoke to you at bus stops or in the markets, _____ here people smiled at you and said a few words.
#31395
A
although
B
so
C
whereabouts
D
whereas
－What are you going to do this afternoon?－ I’ll probably go for a walk later on______it stays fine.
#34081
A
so long as
B
as far as
C
even if
D
as if
Henry must have stayed up last night, ________ he looks so tired and sleepy.
#34065
A
for
B
as
C
though
D
since