The police said they would not give up looking into other possibilities ____they find out what happened.
#32173
A
as
B
while
C
until
D
although
推荐题目
I’ll finish the job ____ I come across great difficulty.
#33941
A
so that
B
even though
C
no matter
D
as though
_______ rich one may be there is always something one wants.
#34697
A
Whatever
B
Whenever
C
However
D
Wherever
Gun control is a subject _________ Americans have argued for a long time..
#32158
A
of which
B
with which
C
about which
D
into which
_______ you have got such a good chance, you’d better make full use of it.
#33595
A
Now that
B
Although
C
As soon as
D
Even if
．When he goes out, he often wears sunglasses _______nobody can recognize him．
#33056
A
so that
B
now that
C
in case
D
as though