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【单选题】
以下商品中需求价格弹性最小的是( )。A.
小汽车
B.
药酒
C.
食盐
D.
化妆品需求完全无弹性
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【简答题】What factors are relevant to the number and the thickness degree of construction process division?
【单选题】What factors are mentioned that led to the increase of wheat planting in ancient China?
A.
the invention of iron farming tools;
B.
the agricultural policies encouraging people to plant wheat;
C.
large population migration;
D.
the adoption of new farming techniques like crop rotation.
【简答题】What categories are the consonants classified into according to the place of articulation? 2. What do the English consonants belong to according to the place of articulation? 3. What factors are consi...
【多选题】What factors are required to get involved in a letter of apology?（道歉信中必须包括哪些因素）
A.
Making sincere apology （真诚致歉）
B.
Making corresponding compensation （相应补偿）
C.
Passing the buck （推诿责任）
D.
Making reasonable excuse （合理解释）
【简答题】According to the study video, what factors are taken into account as Productive Factors in this course?
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