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【单选题】
下列除哪，均为腑实证的临床表现A.
脉沉
B.
日哺潮热
C.
身热不扬
D.
腹胀拒按
E.
大便秘结
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】A 25% decrease in the price of breakfast cereal leads to a 20% increase in the quantity of cereal demanded. As a result:
A.
total revenue will decrease.
B.
total revenue will increase.
C.
total revenue will remain constant.
D.
the elasticity of demand will increase.
【单选题】The price of cereal rises. As a result, people have cereal for breakfast on fewer days and eat eggs instead. This behavior is an example of
A.
a decrease in the quantity demanded of cereal because of the substitution effect.
B.
an increase in the quantity demanded of eggs because of the income effect.
C.
a decrease in the quantity supplied of cereal because of the substitution effect.
D.
an increase in the quantity supplied of eggs because of the income effect.
【单选题】The price of cereal rises. As a result, people have cereal for breakfast on fewer days and eat eggs instead. This behavior is an example of (谷物价格上涨。因此,人们在较少的日子里吃早餐,吃蛋。这个行为就是一个例子——中文由在线翻译而来,仅供参考.下同.)
A.
a decrease in the quantity demanded of cereal because of the substitution effect.由于替代效应,谷物需求量下降。
B.
an increase in the quantity demanded of eggs because of the income effect.由于收入影响,鸡蛋需求量的增加。
C.
a decrease in the quantity supplied of cereal because of the substitution effect.由于替代效应,谷物供应量减少。
D.
an increase in the quantity supplied of eggs because of the income effect.由于收入影响,鸡蛋供应量增加。
【单选题】Suppose the price of a box of cereal rises from $4 to $6. Using the midpoint method, what is the percentage change in price?
A.
50 percent
B.
40 percent
C.
33 percent
D.
67 percent
E.
None of the above answers is correct.
【简答题】找出表达这首诗主题的关键句(或中心句),并说说作者是如何围绕它来结构全诗的。
【单选题】In a causal study of the effect of shelf placement on sales of a brand of cereal, which is the dependent variable?
A.
where the cereal was placed on the shelf
B.
sales of the cereal
C.
concomitant variation of the cereal
D.
market share of the targeted brand
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