that they may eventually reduce the amount of labor needed on construction sites by 90 per-cent.
#82369
A
Such construction robots are clever
B
So clever the construction robots are
C
So clever are the construction robots
D
Such clever construction robots are
推荐题目
Only when the war was over return home.
#83103
A
he was able to
B
was he able to
C
could he be able to
D
would he be able
—The plane is due to take off at 7：50 from the airport.—________ we fail to arrive there on time?—Try to take another flight then.
#79522
A
What if
B
As if
C
Even if
D
Only if
Little about her own safety when trying to save the poor blind man, though she was in great danger herself.
#82166
A
did Rose care
B
Rose did care
C
Rose does care
D
does Rose care
Not until he took off his sunglasses _______ him.
#80374
A
I recognized
B
I did recognize
C
did I recognize
D
do I recognize
—— Don’t smoke today, honey, it’s three months since you smoked.—— OK, I ______.
#83058
A
do
B
don’t
C
will
D
won’t