Although the police thought he was the most likely one, _____ they had no exact proof about it, they could not arrest him.
#32949
A
when
B
until
C
before
D
since
推荐题目
—We’re supposed to be there at 6:00?—_______ I know.
#80103
A
As soon as
B
As far as
C
So long as
D
As possible as
I asked her whether she had done all the work herself ________ whether she had had asked sb. for help.
#79865
A
and
B
but
C
nor
D
or
Between the two periods of classes is a break,_____we can have a short rest.
#79676
A
then
B
where
C
when
D
Which
I haven’t seen Ann for ____ long that I’ve forgotten what she looks like.
#79998
A
such
B
very
C
so
D
too