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— What shall we do tomorrow? — How about              trees?
#48550
A
planting
B
to plant
C
plant
D
planted
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推荐题目
How pleased the emperor was _____ what the cheat said!
#48815
A
hearing 　
B
heard
C
hear
D
to hear
Aron Ralston wrote a book __________ Between a Rock and a Hard Place
#48744
A
called
B
is called
C
was called
D
call
 ——would you like somewhere__________?——No, thanks. I have a big room ________.
#48887
A
live ,live
B
to live , to live
C
living, to live
D
to live , to live in
Smiling can make people        happy, lively and warm.
#50751
A
to feel
B
feels
C
feel
D
felt
Now there are already robots _________ in factories.
#50464
A
working
B
to work
C
work
D
worked