Four-fifths of the crop ______. 
#85690
A
are ruined
B
was ruined
C
were ruined
D
have been ruined
推荐题目
Peter and I _________ in Room 807.
#44232
A
am
B
is
C
are
D
/
.The young often___the old in our town.
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A
helps
B
wants to help
C
help
D
helping
Either you or I __ to blame for this.
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A
am
B
is
C
are
D
be