This machine, ______for many years, is still working perfectly.
#73761
A
after which I have looked
B
which I have looked after
C
that I have looked after
D
I have looked after
推荐题目
Creating world peace is a rather difficult goal, ____ calls for efforts of many generations.
#68959
A
one that
B
one
C
that
D
it
There’s a feeling in me _______we’ll never know what a UFO is—not ever.
#66670
A
that
B
which
C
of which
D
what
You should put on the notices ________ all the people may see them.
#73332
A
where
B
in which
C
at
D
for them