摘要：24．--- Do you know the famous scientist Yuan Longping? --- Of course. His name whenever the matter of hybrid rice is discussed. A．comes out B．comes up C．comes in D．comes on
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---Do you know the famous scientist Yuan Longping?
---Of course. His name______whenever the matter of hybrid rice（杂交水稻）is discussed.
|
A．comes out |
B．comes up |
C．comes in |
D．comes on |
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