Now there are already robots _________ in factories.
#50464
A
working
B
to work
C
work
D
worked
推荐题目
Eddie is very lazy. He prefers _________ to ___________ .
#51089
A
to sleep; go
B
sleeping; going out
C
to sleeping; going
D
sleep; go out
______he was tired,______he didn’t stop______.
#50086
A
Although ; but; to rest
B
/; but; to work
C
Although;/; rest
D
Although;/; working
How long do you often spend _______ this book , boys?
#49038
A
reads
B
to be read
C
to reading
D
reading
---What should we do next?--- The first thing is ________ a hotel ________.
#49663
A
to find; to stay
B
to find; to stay in
C
find; staying
D
find; to stay