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启东中学作业本
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译林版启东中学作业本九年级英语(上下册)
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第8页
第8页
信息发布者:
brave
was
unknown
to
humans
pushed
for
the
use
of
widely
used
in
hospitals
hybrid
title
agriculture
hunger
hungry
advantage
disadvantage
contribution
increase
production
produce
development
develop
developed
developing
a rice scientist
one of the greatest people ever
work as a teacher
die of hunger
begin researching hybrid rice
happen to do sth
have many advantages over other (rice)
be introduced into the USA
at present
make a contribution to
developed
a
new
type
of
produced
have
increased
rice
production
has
spend
all
his
life
to
development
problem
of
hunger
This
is
why
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