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Don’t forget ________ the lights before you go to bed.
#49236
A
turn off
B
turning off
C
to turn off
D
turns off
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Can you hear the girls ______in the next room?
#49585
A
sang
B
tosing
C
singing
D
sing
 I find it very hard ____ the question.
#50008
A
to answer
B
answers
C
answering
D
answered
He spent a week ____ the novel.
#50139
A
to read
B
in reading
C
on reading
D
for reading
— How about climbing the hill?— I would rather     along the river than      the hill. I'm a bit tired。
#49533
A
walk；climb
B
walking； climbing
C
walking； to climb
D
walk； to climb
Which of the following sentences is wrong?
#49389
A
What will you do with the old books?
B
How will you deal with the old books?
C
This box is too heavy to carry.
D
We are looking forward to see the famous singer.