影响利润率的因素?

题型:问答题 简答题

问题:

影响利润率的因素?

考点:经济学政治经济学政治经济学题库
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.Although it seemed to be _______ painful experience, he still found it_______ fun.

A.a,/

B. /,a

C.a, the

D.a ,a

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Mr.  and  Mrs.  Green  were  very  worried  about  their son, Leo. He seemed to be dumb( 哑的)       he  was  normal in every other way. Mr. and Mrs. Green  tried  everything to get him to      ,but with no success.When Leo was six years old, the best  doctors in the town       him carefully, but could find nothing wrong.
And he seemed to be smart. It was just that he _     spoke.
“There might be something wrong with his         ,and he doesn’t know he's able to speak,’,one doctor said.“But he can read and write,,,said  Mr. Green. “We’ve written him notes, telling him that he can speak. ”“It’s certainly very        ,” another doctor said.  Perhaps he’ll be able to speak some day. ”     passed. Leo went to university. But he did not say a       word. Then one day,Leo was having a meal with his parents. Without any warning, he looked up  from  his        and said,“Pass me the salt,please. ”
Mr. and Mrs. Green were excited. “You  spoke! You spoke!” they cried. “ Why have you        so long to speak?” “I didn’t have anything to  say,,,he said. “Until now everything was perfect. But you forgot to put salt in potatoes. ”
小题1:
A.because B.when C.though D.before
小题2:
A.speakB.walk C.playD.laugh
小题3:
A.taught B.foundC.examined D.asked
小题4:
A.never B.often C.usuallyD.always
小题5:
A.back B.hairC.face D.mind
小题6:
A.unfairB.strange C.noisy D.quiet
小题7:
A.Hours B.Weeks C.Months D.Years
小题8:
A.good B.rightC.single D.new
小题9:
A.chair B.meal C.handsD.books
小题10:
A.sleptB.walked C.servedD.waited
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既能截疟,又能涌吐痰饮的药物是

A.常山

B.青蒿

C.藜芦

D.草果

E.鸦胆子

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下列关于质量管理的叙述错误的是()

A.影像质量是对诊断的价值

B.管理是指导和控制各组织的相互协调活动

C.TQM是指质量管理

D.质量管理包括QA和QC一切活动的全部过程

E.质量管理是指制订质量计划并为实现该计划所开展的一切活动的总和

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已知图钉帽的面积为1厘米2,图钉尖的面积是0.5毫米2,手对图钉帽的压强为2×105帕,求图钉尖对墙的压强是多大?

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