.A computer is so useful a machine ________ we can use everywhere.
#80155
A
that
B
which
C
as
D
what
推荐题目
________there is no law stating how you may dress，not all fashions are respectable.
#30225
A
Because
B
Since
C
While
D
Unless
I coutdn't have got to the meeting on time____________ an earlier train.
#80331
A
if I had not caught
B
unless I had caugh
C
if ! did not catch
D
unless I caugh
.Jennifer didn’t attend the important conference,and that’s _________she hadn’t been gotinformed of it.
#80175
A
why
B
the reason
C
because
D
for
You can make a complaint to the local government ___ you are happy with the way they deal with the matter.
#31633
A
unless
B
if
C
once
D
as