These young trees must ______.
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A
look after well
B
be look after well
C
be looked well
D
be looked after well
推荐题目
Everyone except Tom and Mike Kunming before.
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A
has gone to
B
have gone to
C
has been to
D
have been to
—When and where the accident ?—It happened on the street yesterday.
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A
was; happening
B
is; happening
C
was; happened
D
did; happen