(2012·辽宁高考)Jack is a great talker.   It's high time that he ________ something instead of just talking.
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A
will do
B
has done
C
do
D
did
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 But for the party, he ________ of hunger fifteen years ago. 
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A
would have died
B
would die
C
must have died
D
must die
I suggest that he _____, or else he could make things worse.
#86817
A
calm down
B
calms down
C
will calm down
D
calming down