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[梦之队日记] 2006年8月队请进!欢迎大家来讨论

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1651#
发表于 2006-8-12 11:47:00 | 只看该作者

To allen:

附件是lawyer思想的部分合集,看看是否有用。

 

                                            kevin

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1652#
发表于 2006-8-12 11:48:00 | 只看该作者
以下是引用zimerman在2006-8-12 11:34:00的发言:

34

条件一:
   

80*1.25+a-80*x=70*1+(a-70)y

10(8x+7y)-a(x-y)=30   无解
   

条件270+a-70y=126

       80*1.25+(a-80)*x=126 无解
 
答案:E

假设分别为a,a+10由(2)得  

70+(10+a)Y=126=> Y=56/(10+a)

原方程

80*1.25+aX=70+Y(a+10)=>30+a(X-Y)+10Y=0

由(1)得X-Y=某个数

Y用(2)代  可求出a

1653#
发表于 2006-8-12 11:56:00 | 只看该作者

Q14:

Whereas lines of competition are clearly defined in the more established industries, in the Internet industry they are blurred and indistinct, as companies that compete one day may be partners the next.

 

  1. Whereas lines of competition are clearly defined in the more established industries, in the Internet industry they are blurred and indistinct, as companies that compete

  2. Although the lines of competition are clearly defined in industries that are more established, they are blurred and indistinct in the Internet industry, as competing companies
  3. The lines of competition are clearly defined in the more established industries, unlike the Internet where they are blurred and indistinct, as companies that compete
  4. Unlike more established industries, where the lines of competition are clearly defined, they are burred and indistinct in the Internet industry, as companies that compete
  5. Unlike more established industries, with clearly defined lines of competition, those of the Internet industry are blurred and indistinct, as competing companies

   Answer:

1654#
发表于 2006-8-12 12:00:00 | 只看该作者

jandjshi:

好像有人说X和Y的数是相等的.

1.25*80+(a-80)*x=70+(a-70)*y => a= 80 + 10y/(x-y) - 30/(x-y)

(1) x - y = something

(2) y = 56/(a-70)

这样的话应该选C, 但还是应该把数带入算一算, 说不定没解, 或两个解.

若不等的话一定是E吧. 

考的时候看小心点. 谁碰上了这题记得回来补全这题啊. 图片点击可在新窗口打开查看

1655#
发表于 2006-8-12 12:05:00 | 只看该作者

Q14:

Whereas lines of competition are clearly defined in the more established industries, in the Internet industry they are blurred and indistinct, as companies that compete one day may be partners the next.

 

A: Whereas lines of competition are clearly defined in the more established industries, in the Internet industry they are blurred and indistinct, as companies that compete

B: Although the lines of competition are clearly defined in industries that are more established, they are blurred and indistinct in the Internet industry, as competing companies
            

C: (没有表达比较)The lines of competition are clearly defined in the more established industries, unlike the Internet where they are blurred and indistinct, as companies that compete

D: Unlike more established industries, where the lines of competition are clearly defined, they are burred and indistinct in the Internet industry, as companies that compete

E: Unlike more established industries, with clearly defined lines of competition, those of the Internet industry are blurred and indistinct, as competing companies

   Answer: A

1656#
发表于 2006-8-12 12:13:00 | 只看该作者

偶发现偶口水还真多,不到20天时间居然发了近900个帖子,晕倒

都超千了

1657#
发表于 2006-8-12 12:26:00 | 只看该作者
以下是引用mymengming在2006-8-12 11:40:00的发言:

B,没有争议的题目

理解B的意思就好了.还有划线那个

B是对的

BIt has been many years since the restriction led to the hunting season for snow geese being closed earlier than the scheduled date.很快就杀完了5%的限制,所以dropping this restriction不会起到应有的效果 weaken

D As their population has increased, snow geese have recolonized wintering grounds that they had not used for several seasons.

加强 由于snow geese的数量增加,所以每年5%的控制,并不能达到控制snow geese的数量增加,所以dropping this restriction是可以达到减少snow geese的增加。

1658#
发表于 2006-8-12 12:29:00 | 只看该作者

Q11:

Some species of Arctic birds are threatened by recent sharp increases in the population of snow geese, which breed in the Arctic and are displacing birds of less vigorous species.  Although
snow geese are a popular quarry for hunters in the southern regions
where they winter, the hunting season ends if and when hunting has
reduced the population by five percent, according to official estimates.  Clearly, dropping this restriction would allow the other species to recover.

 

Which of the following, if true, most seriously undermines the argument?

 

  1. Hunting limits for snow geese were imposed many years ago in response to a sharp decline in the population of snow geese.
  2. It
    has been many years since the restriction led to the hunting season for
    snow geese being closed earlier than the scheduled date.
  3. The number of snow geese taken by hunters each year has grown every year for several years.
  4. As their population has increased, snow geese have recolonized wintering grounds that they had not used for several seasons.
  5. In the snow goose’s winter habitats, the goose faces no significant natural predation.

争议  B还是D



去搜索下吧,mindfree 选b,已经没有争议了

1659#
发表于 2006-8-12 12:30:00 | 只看该作者
以下是引用kevin5在2006-8-12 11:47:00的发言:

To allen:

附件是lawyer思想的部分合集,看看是否有用。

 

                                            kevin

大好人
1660#
发表于 2006-8-12 12:32:00 | 只看该作者
以下是引用allen0018在2006-8-12 12:29:00的发言:

Q11:

Some species of Arctic birds are threatened by recent sharp increases in the population of snow geese, which breed in the Arctic and are displacing birds of less vigorous species.  Although
snow geese are a popular quarry for hunters in the southern regions
where they winter, the hunting season ends if and when hunting has
reduced the population by five percent, according to official estimates.  Clearly, dropping this restriction would allow the other species to recover.

 

 

Which of the following, if true, most seriously undermines the argument?

 

 

  1. Hunting limits for snow geese were imposed many years ago in response to a sharp decline in the population of snow geese.
  2. It
    has been many years since the restriction led to the hunting season for
    snow geese being closed earlier than the scheduled date.
  3. The number of snow geese taken by hunters each year has grown every year for several years.
  4. As their population has increased, snow geese have recolonized wintering grounds that they had not used for several seasons.
  5. In the snow goose’s winter habitats, the goose faces no significant natural predation.

争议  B还是D



去搜索下吧,mindfree 选b,已经没有争议了

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