【名词&注释】
农民收入(peasants ' income)、主持人(host)、供求关系(relation between supply and demand)、社会必要劳动时间(social necessary labor time)、商品销售(commodity marketing)、反季节销售
[单选题]某鸭梨产区建立恒温库储存鸭梨，为反击销售提供了条件，也为梨弄增收提供了保障，据测算，没储存1千克鸭梨可增加收入0.5元，这一做法表明
A. 商品的价格受供求关系影响
B. 延长农产品储存时间可提高农民收入
C. 商品销售(commodity marketing)环节可创造更大的价值
D. 商品的储存成本提高了商品价值
查看答案&解析
举一反三：
[单选题]This printer is of good quality. If it _______ break down within the first year, we would repair it at our expense.
A. would
B. should
C. could
D. might
[单选题]The author’s purpose of writing this article is to tell people _________.
A. how to take a right attitude in business
B. how to avoid misunderstandings in business
C. how to use a local language in business
D. how to act politely and properly in business
[单选题]
A. Though
C. For
D. Therefor
E. But
[单选题]菊科有Asteraceae和Compositae两个名称，其中Compositae属于( )。
A. 异名
B. 废弃名
C. 合法的正确学名
D. 保留名
E. 基原异名
[单选题]41________
A. suggested
B. explained
C. announced
D. predicted
[单选题]What does the fourth paragraph mainly talk about?
A. The technical skills of a would—be ROM．
B. The practical experience of a would—be ROM．
C. The personal information of a would—be ROM．
D. The necessary requirements for a would—be ROM．
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