Try ___ she might, Sue couldn’t get the door open.
#32647
A
if
B
when
C
since
D
as
推荐题目
The rock star wore, _____ was very uncommon in the country, a brightly red skirt.
#34538
A
which
B
that
C
what
D
it
You can keep all the files and documents you think it is convenient to get them．
#30188
A
what
B
how
C
where
D
when
— I told you that he would come to see you.— Actually I had little doubt _____ it was true.
#80622
A
whether
B
that
C
since
D
if