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
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Everything was placed exactly _______ he wanted it for the graduation ceremony.
#68329
A
though
B
where
C
while
D
when
I didn’t know when he back. He said he would call me when he home.
#41020
A
will come; gets
B
came; got
C
would come; got
D
came; would get
You seem to have a ready—made answer _______ I ask you a question．
#68484
A
however
B
whatever
C
whichever
D
whenever
My boss left word with my assistance______he would hold a meeting at six in the evening for personnel matters.
#73652
A
who
B
as
C
which
D
that
He is working hard, ______will make him pass the final exam.
#73845
A
that
B
which
C
for which
D
who