2. 外语
  3. The ______ of the soil can be increased by using more fertilizers.

The ______ of the soil can be increased by using more fertilizers.

admin2011-01-28  65
问题 The ______ of the soil can be increased by using more fertilizers.
选项 A、produce
B、product
C、productivity
D、production
答案C
解析 形近易混词辨析。produce用作名词时，意为“产品”，指农产品，尤指新鲜水果和蔬菜，如： The farmers brought their produce to town early each Saturday morning．(每星期六清早农民们就把农产品运进城。)product意为“产品”，是普通用语，指由人力或机械力或由自然过程生产的东西，如：Petrol is the most important product of many Middle-East countries．(石油是许多中东国家最重要的产品。)productivity意为“生产力，生产率”，如：productivity of the social labor(社会劳动生产率)；production意为“产量，生产”，如： Production of computers has increased double in the last few weeks．(近几周来电脑的产量增加了一倍。)此处指提高土地生产率，故应选C)。
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大学英语四级

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