--Look! The light in the study is still on. --Sorry, I forgot __ it off.
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A
turning
B
turn
C
turned
D
to turn
推荐题目
Great changes _______ in our hometown since 1980
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A
took place
B
have happened
C
has been taken place
D
have taken place
It is strongly suggested that measures________factories to pour waste into rivers by the government.
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A
be taken to ban
B
be taken to forbid
C
are taken to ban
D
are taken to forbid