问题 选择题

随着苹果公司推出新一代手机产品iPhone5,iPhone4S的价格也随之下降,降幅在人民币千元以上。IPhone4S降价的根本原因在于

A.iPhone4S产品供过于求

B.生产iPhone4S的劳动生产率提高

C.iPhone4S的性能外观相对落后

D.苹果公司通过降价获得更多的市场份额

答案

答案:B

题目分析:价值决定价格,单位商品的价值量由生产该商品的社会必要劳动时间决定,与社会劳动生产率成反比,当社会劳动生产率提高时,该商品的价值量降低,价格下降,这是iPhone4S降价的根本原因,B说法正确;供求影响价格,价值决定价格,ACD不是降价的根本原因,与题意不符。

完形填空

He lost his arms in an accident that caused the death of his father. Then his  36  became his shadow, never leaving him alone for years.   37   writing with his toes, he was completely unable to do anything in his life.
As the two brothers grew up together, they had their  38  of problems and they would often quarrel. Then one day, his younger brother decided to  39  separate from him, living his own life as many  40  people do. So he was heart-broken and didn’t know what to do.
A   41  misfortune happened to a girl, too. One night she tried to   42  meals for her sick mother, only to overturn the kerosene light on the stove, resulting in a fire which took her   43  away.
Though her elder sister in another city  44  her willingness to take care of her, she was  45  to learn to be completely independent. At school, she  46  studied hard.
One day, the boy and the girl were both invited to   47   on a television interview program and asked to  48  something on a piece of paper with their toes. The boy wrote:My younger brother’s arms are my arms;  49  the girl wrote: Broken wings, flying heart.
They had both  50  the same pain, but their different attitudes determined the nature of their lives. It is true that life is unpredictable(难以预料). Disasters can strike at   51   time. If you choose only to complain and  52  , it will always follow you   53  you go. But if you decide to be   54  , the hard moment will   55   to be one when new hopes will arise.
小题1:
A.older sisterB.uncleC.younger brotherD.mother
小题2:
A.Instead ofB.Except forC.Thanks toD.In spite of
小题3:
A.shareB.goalC.agreementD.enjoyment
小题4:
A.learnB.tellC.comeD.live
小题5:
A.richB.normalC.unluckyD.disabled
小题6:
A.differentB.strangeC.specialD.similar
小题7:
A.prepareB.offerC.haveD.order
小题8:
A.earsB.toesC.feetD.hands
小题9:
A.explainedB.showedC.pointedD.discussed
小题10:
A.satisfiedB.excitedC.determinedD.disappointed
小题11:
A.hardlyB.seldomC.alwaysD.sometimes
小题12:
A.singB.danceC.turnD.appear
小题13:
A.sayB.drawC.writeD.copy
小题14:
A.whileB.whenC.sinceD.unless
小题15:
A.hiddenB.sufferedC.discoveredD.overcome
小题16:
A.oneB.noC.anyD.this
小题17:
A.comfortB.discourageC.watchD.escape
小题18:
A.wheneverB.whereverC.ifD.because
小题19:
A.silentB.noisyC.weakD.strong
小题20:
A.turn outB.bring aboutC.come upD.give off
填空题