that they may eventually reduce the amount of labor needed on construction sites by 90 percent．
#69828
A
Such construction robots are clever
B
So clever the construction robots are
C
Such clever construction robots are
D
So clever are the construction robots
推荐题目
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
I'm not sure whether this is the room ________ she left her dictionary.
#71733
A
where
B
that
C
which
D
in that
As his best friend. I can make accurate guesses about______he will do or think.
#71808
A
what
B
which
C
whom
D
that
It was in the mid-1980s that cartoons began to take off in China,_________there were only pictured-story books.
#73404
A
when
B
after that
C
before which
D
where
—Go and ask her ___________come .—OK.
#72436
A
what time would she like to
B
at what time she’d like to
C
when would she like to
D
when she likes to