“物以稀为贵”应理解为()。 A.使用价值决定价值 B.供求关系影响商品价格 C.价

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问题:

“物以稀为贵”应理解为()。

A.使用价值决定价值

B.供求关系影响商品价格

C.价值决定使用价值

D.商品稀少价值就大

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2008年十一黄金周才过,车商就已经打开了降价的闸门。部分新车型甚至还没到店,经销商就已经宣布降价。和节前的降价不同,此次价格战几乎涉及了沪上所有主要车型,而且让利的幅度也比节前有所加大。例如别克全系列的价格在节前的基础上再有 “暗降”,08款君越2.4L豪华版的最低价格已经从节前的21.5万元降到了21万元,而该车的官方价格是24.98万元,也就是说,该车已经累计降价了约4万元。此外,一汽丰田威驰加大了优惠的幅度,全系车型的降价从节前的1万元,扩大到了1.5万元,新威驰1.3LMT的报价从9.5万元一路跌到了8万元。 

(1)从经济学上看,材料中商品价格不断下跌的根本原因是什么?

(2)根据上述原因,运用所学知识,说明企业怎样才能在激烈的市场竞争中求得生存和发展。

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Even a child knows that nodding(点头) the head means “Yes”. But some people will probably be puzzled when they first come to India. When they talk to an Indian, he often shakes his head. They might think that the Indian does not like what he said, but on the contrary he is expressing agreement.

The Indians have a habit of shaking their heads slightly when they talk to somebody. It doesn’t mean “No”, but “Yes”.If a person doesn’t know this, it might cause misunderstanding.

At one time a foreigner in India told his driver who was an Indian to take him to his office. The driver shook his head. The foreigner repeated his request and the driver shook his head again. At last, the foreigner shouted angrily, “Drive me to my office at once!” The driver said in a low voice, “Yes, sir,” smiling and shaking his head again at the same time.

68. Generally speaking, nodding the head means _______, and shaking the head means _______.

A. Yes, No                  B. No, Yes                  C. Yes, Yes                 D. No, No

69. According to the habit of India, if someone agrees with you, he will _______.

A. nod his head

B. shake his head

C. neither nods his head nor shakes his head

D. either nod his head or shake his head

70. Why did the Indian driver shake his head when the foreigner asked him to drive him to his office? Because _______.

A. the Indian driver has something important to do

B. the foreigner promised to give him only a little money

C. The driver felt uncomfortable at that time

D. In India shaking the head means agreement

71. Why did the foreigner become angry? Because _______.

A. the Indian driver didn’t want to send him to his office

B. the Indian driver asked him for a lot of money

C. He misunderstood the meaning of shaking the head in India

D. he asked the driver to send him to his office, but the driver didn’t say any words

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男孩10岁,水肿1个月,体检有高度水肿,血压130/90mmHg,尿蛋白+++,24小时尿蛋白定量2500mg,BUN:15mmol/L。

患儿突然出现肉眼血尿伴腰痛,最可能的是()

A.并发泌尿系感染

B.肾功能衰竭

C.并发肾结石

D.并发肾静脉血栓

E.病理类型转变

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五行相克的关系中,怒"所胜"的情志是()

A.喜

B.思

C.悲

D.恐

E.惊

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饭店提供的生活热水的出水水温为什么维持在45度-50度,不超过60度?

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