A lot of money has been _________ helping the mountain villages all over China.
#45013
A
spent
B
use
C
cost
D
paid
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Many accidents_____ by careless drivers last year. 
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A
are caused
B
were caused
C
have caused
D
will cause
In many places in China, the old over 90         not only by their family but also by the government.
#44960
A
is taking good care
B
are taken good care of
C
is taking good care of
D
are taken good care