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Yuan
longping
is one of the most famous .in china.
英语
Yuan
longping
is k —as a famous scientist in the world(画线填空)
英语
As a result of Yuan Longping"s discoveries ,Chinese rice production rose ____47 percent.A at B in c to D by
英语
Yuan Longping developed the world"s first popular and widely grown hybrid rice.翻译
英语
1
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