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
．____ tomorrow, I will pay a visit to my grandparents．
#69066
A
However the weather is like
B
However is the weather like
C
Whatever the weather is like
D
Whatever is the weather like
___ he was ill, I was expected to take his place greatly surprised me for I didn't have much working experience.
#73288
A
If
B
That if
C
That
D
If that
The money ___will be used ___ a “Project Hope”.
#71743
A
which is collected, for
B
is collected, for
C
collected, on
D
which collected, for
The writers, publishers and printers, they are, we never know, are making silent money.
#69946
A
who
B
whom
C
whatever
D
whenever
Once ____ in the forest, you ought to remain ____ you are waiting for help．
#68298
A
losing; where
B
losing; there
C
lost; there
D
lost; where