Scienceandtechnologyhaveinimportantwaystotheimprovementofagriculturalproduction.A)witnessedB)assistedC)attachedD)contributed
Science and technology have in important ways to the improvement of agricultural production.
A)witnessed B) assisted C)attached D)contributed
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Scienceandtechnologyhave___inimportantwaystotheimprovementofagriculturalproduction.A)attachedB)assistedC)contributedD)witnessed
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