半岛姐妹复习日记

小猪sisi

以下是引用jiejie219在2007-11-6 13:32:00的发言：
小猪你是说你没遇到数学JJ吗？还是刚开始的时候没遇到JJ？

刚开始的时候没有，往后了就有了

最好看寂静的时候看思路不要背题，题目有的是错的

多看看数学词汇 我就是连蒙带猜得做的那个费尽

小猪sisi

传一下我写的寂静给大家看看吧

大家就知道我遇见多少几经了（逻辑一大半，阅读全部，语法两三道还有一道我记忆深刻的gwd 我猜是gwd 的 其实我实在xdf 蓝皮书上做到的）

做的不是很费劲

作文
            

Aa   108. The following appeared as part of a business plan created by the management of the Take
                    Heart
                    Fitness
                    Center.

“After opening the new swimming pool early last summer, Take Heart saw a 12 percent increase in the use of the center by members. Therefore, in order to increase the number of our members and thus our revenues, which depend on membership fees, we should continue to add new recreational facilities in subsequent years: for example, a multipurpose game room, a tennis court, and a miniature golf course. Being the only center in the area offering this range of activities would give us a competitive advantage in the health and recreation market.”

Ai People should disobey a law that they consider unjust. 非黄金80 的所以没找到原题复述了一下

1. ds:

圈k=k-1 (if k is odd)

圈k=k+1 (if k is even)

求圈a平方*圈b

1)a is even

2)b is odd

我选b

2.       (X,0)是(1,-3)和(8,4)之间的equidistant, 问X多少?

选5 17. 一个很具有迷惑性的题目: 问X+Y=?

条件1: 8^X*2^Y=256  (数字不确定, 就是这个意思哈)

条件2: 9^X*3^2Y=3^4 

答案:选B (条件2就够了)

3.◎k=k+1(if k is even) or =k-1(if k is odd),那么◎a 的平方×◎b为偶数吗？

（1）a 为偶数（2）b为奇数

选择B

思路:

(1) a为偶数，则◎a is odd,◎a平方也是odd，不知◎b为odd还是even的情况下，不能判断◎a 的平方×◎b为偶数与否；

(2) b为奇数，则×◎b为偶数，故◎a 的平方×◎b定为偶数

4. DS:2^m/2^k是否为整数？

（1）m-3=k (2)mk为正整数

答案：A

思路：m-3=k,则2^m/2^k=2^3＝8，为整数；mk为正整数，假设m=2，k＝1/2，则2^m/2^k＝2^(3/2)，显然不是整数

5. X和Y两城市有A（记不住了，先用字母代）和B（这个记住了，是核发电）两种发电方式。X用A发的电是Y用A发的电的3倍，而两城市用B发电的量一样。知道用X用B发的电占X总数的百分数是K，求Y用B发的电占Y总数的百分数？

这个是不对的,题目是，x的总发电量使y的3倍，用和发电占x 的百分之k,而x,y的和发电量相同求和发电站y总发电的百分比。答案是3k

3.  a set involves nine intergers, the median is 30, and range is 70, the median of the largest three integers is 30. Which one followed is a possible range1) 0    2) 30   3) 50     

我选的三个都可以。

6. .A1= 3, A2=5, An= A(n-1) – A(n-2), 求前一百项的和

7  

7. 已知x+y>1和x-y<-2,一下哪一个一定是对的？

1)x>1    2)2x< -1  3)y>2   

这道题我遇见的是x+y>1和x-y〉-2  那一个一定是对的？

1)      x>1 2)x<-1 3) y<-2 还是>-2 但是不要紧，我认为只能判断出 x

选 2

8有一个数是from13 to 27 ，问它的value?

1 是奇数

2 是3 的倍数（具体表达应该是 divisible by 3 ）

我选e

9 Q求一组数（6个）的标准差 standard d~~~

2)      是连续的一组数

1)      每个数一样大

我选的b

10 AB是弦长 CD是圆到此弦AB的距离
            AB=12 CD=2 求圆面积

11.ds题，抛硬币，不同的是说了head的概率不是１／２（诡异），问抛一次是head的概率

　　１，抛多少次是head的概率
        （我记得是正的概率是反的2）

２，抛两次不同的概率是４／９

我选的答案是A 因为 2 只能算出一个1/3 一个2/3

６.Ｎ！dividisable　by９９０，Ｎ最小．

答案１１

12 .线K与线L相交于(-1, 1), 两条线的斜率承积为-1, 线K与X轴相交于3（我记得是1

）, 请问线L与Y轴相交于? 

不过会算就行了

13 两个数的倒数的和是12/35 求最大的整数

The sum of reciprocal(不认识这个词，蒙的是倒数，然后从词典了查的) of Two positive integers is 12/35，the greatest interger is ?

7

14 那到x *(10^6-10^4)/10^5 我记下x 是多少了

13679（非常肯定）
        选 4

15一批车子7/8 的车子有t ,2/3 的有 t 和 s （或者有t 的2/3）, 有s 的车子一定有 t ,没有 s 的占百分之多少？

前一个答案 1/3 但是题目中没有，所以我就怀疑我看错题了，应该是 5/12

 

 

 

小猪sisi

CR:遇见了两三道GWD 题

 

1 GWD Q21.
Telomerase is an enzyme that is produced only in cells that are actively dividing.  For this reason it is
generally absent from body tissues in adults. Bone marrow is an exception to this rule, however, since
even in adults, bone marrow cells continually divide to replace old blood cells.  Cancers are another
exception, because their cells are rapidly dividing.
The information provided most strongly supports which of the following?
A.  Telomerase is the only enzyme that is present in cancerous cells but absent from cells that are not
    actively dividing.
B.  In children, the only body tissues from which telomerase is absent are those in which cells are not
    rapidly dividing.
C.  The presence of telomerase in bone marrow is no indication of bone marrow cancer.
D.  Cancer of the bone marrow develops more rapidly than cancer growing in any other kind of adult tissue.
E.  The level of telomerase production is always higher in cancerous tissue than in noncancerous tissue.

2    政客：现在的记者过于关注政客的personality, 而不是施政纲领等意义重大的政治issue
记者：政客的personality也是政治的一部分哦
-〉记者主要是针对什么字眼来反驳的
选项
            A   POLITICAL ~~~~~  我选的A

         B  ISSUES?

         C   POLICY

  3.
        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?

A. Hunting limits for snow geese were imposed many years ago in response to a sharp decline in the
   population of snow geese.
            
B. It has been many years since the restriction led to the hunting season for snow geese being closed earlier    than the scheduled date.
                

C.       The number of snow geese taken by hunters each year has grown every year for several years.
            

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

E.       In the snow goose’s winter habitats, the goose faces no significant natural predation

4. 有一个卖chip的公司，现在只卖salted chips,他们打算开发unsalted chips. 反对者说这样不会增加sales的总量，因为去买unsalted chips 的顾客都是现再买salted chips的existing customers. 问反对者的assumption.
我选：这部分existing customers买unsalted chips 的量不会比以前他们买salted chips的量大。

5 关于飞机安电话，飞机上使用电话很贵所以用的人越来越少，且收集使用的越来越多了。但是飞机不用出钱安这些电话，所以对于飞机来说还是赚钱的，因为他们也拿电话费的一部分

Weaken

我选的这些电话耗油，原体表达得提复杂但是是这个意思。

6 看医生的题，医院开始用什么照相什么录像等先进的方法看病，意思是好像把这些拿给专家看，这样就减少了
            病人做检查的次数从而降低了医疗费也减少了  且病人
            受到的服务更好了

因为是专家来看。（反正瘰疬巴索德说了一堆）问 assumption

我选的是病人多做检查就会
            多花钱多住院，题目很长让人看得不知道他再说什。

 

7 还有一道奇怪的题，magazine 准备冠名一种
            厨具
            。但是这样做坏处一堆，1 如果人们不喜欢这些厨具,或者这些厨具不好，那么杂志名声受损 2 如果出具的对手看到他们冠名这个厨具，那么对手就不会再在杂志上登广告。

问 ausmption / support 其实问题没看懂，不知道这个magazine到底要不要采取措施，我选的是
                magazine 大部分收入来自厨具广告
                

8 还有一道gwd 原题
            我这没资料
            讲zoo 过敏那道

RC

基本上全是机井，

虚拟货币
            文章我复述不了，觉得看到的还没有几经写得好

我说一下题目   细节题  作者举例london 75 trillion 为了说明什么？

问了很多
            虚拟货币增加或者是变化会对什么产生什么影响

问了主旨

 

文化差异那道psychic distance

只遇见两段
            根本没有例子什么的，差点没哭了，怎么那么简单

第一段说了很多生产商想要international 都选择邻近的国家，然而这样并不好，例子
            加拿大
            一组数据说很少一部分成功了。然后分析了原因

第二段
            ……忘了，很短
                

考题在第一段比较多

有主旨题,

有数据有什么用？

 

艺术品与美国公民
                

但是全文不是这么说的，

第一段

是说一种东东出现叫 lither……

然后某人认为这种东西的好处是，……

但是
            有人反驳了这不是对艺术的增加
            而是 difuse 不是
            什么
            而是
            什么

但承认这个是全民（all classes）享受到了艺术或者说是能看艺术品

第2段

However,具体评论了一下这个东西
            然后……忘了

还是前场后短，注意前面的一定要读懂，题基本都在前面

 

还有一片妇女工作限时
            第一段

一些妇女同意因为这样他们可是多干家务活了，男同胞们也同意因为增加了他们的机会，femist 反对因为……（有考题问 femist 和 manoranization 的观点
            我选的是他们基于同样的理由但一个反对一个支持）

第2段

说明实际情况并不像他们想得那样，一些不遵守法律，即使遵守的也愿意雇女的做additional work

 

SC 

碰见了 CWD 原题了

就是那道
            ——后
            一个奖
            ，IN overdue 那道

找到了再补充

小猪sisi

CR:遇见了两三道GWD 题

 

1 GWD Q21.
Telomerase is an enzyme that is produced only in cells that are actively dividing.  For this reason it is
generally absent from body tissues in adults. Bone marrow is an exception to this rule, however, since
even in adults, bone marrow cells continually divide to replace old blood cells.  Cancers are another
exception, because their cells are rapidly dividing.
The information provided most strongly supports which of the following?
A.  Telomerase is the only enzyme that is present in cancerous cells but absent from cells that are not
    actively dividing.
B.  In children, the only body tissues from which telomerase is absent are those in which cells are not
    rapidly dividing.
C.  The presence of telomerase in bone marrow is no indication of bone marrow cancer.
D.  Cancer of the bone marrow develops more rapidly than cancer growing in any other kind of adult tissue.
E.  The level of telomerase production is always higher in cancerous tissue than in noncancerous tissue.

2    政客：现在的记者过于关注政客的personality, 而不是施政纲领等意义重大的政治issue
记者：政客的personality也是政治的一部分哦
-〉记者主要是针对什么字眼来反驳的
选项
            A   POLITICAL ~~~~~  我选的A

         B  ISSUES?

         C   POLICY

  3.
        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?

A. Hunting limits for snow geese were imposed many years ago in response to a sharp decline in the
   population of snow geese.
            
B. It has been many years since the restriction led to the hunting season for snow geese being closed earlier    than the scheduled date.
                

C.       The number of snow geese taken by hunters each year has grown every year for several years.
            

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

E.       In the snow goose’s winter habitats, the goose faces no significant natural predation

4. 有一个卖chip的公司，现在只卖salted chips,他们打算开发unsalted chips. 反对者说这样不会增加sales的总量，因为去买unsalted chips 的顾客都是现再买salted chips的existing customers. 问反对者的assumption.
我选：这部分existing customers买unsalted chips 的量不会比以前他们买salted chips的量大。

5 关于飞机安电话，飞机上使用电话很贵所以用的人越来越少，且收集使用的越来越多了。但是飞机不用出钱安这些电话，所以对于飞机来说还是赚钱的，因为他们也拿电话费的一部分

Weaken

我选的这些电话耗油，原体表达得提复杂但是是这个意思。

6 看医生的题，医院开始用什么照相什么录像等先进的方法看病，意思是好像把这些拿给专家看，这样就减少了
            病人做检查的次数从而降低了医疗费也减少了  且病人
            受到的服务更好了

因为是专家来看。（反正瘰疬巴索德说了一堆）问 assumption

我选的是病人多做检查就会
            多花钱多住院，题目很长让人看得不知道他再说什。

 

7 还有一道奇怪的题，magazine 准备冠名一种
            厨具
            。但是这样做坏处一堆，1 如果人们不喜欢这些厨具,或者这些厨具不好，那么杂志名声受损 2 如果出具的对手看到他们冠名这个厨具，那么对手就不会再在杂志上登广告。

问 ausmption / support 其实问题没看懂，不知道这个magazine到底要不要采取措施，我选的是
                magazine 大部分收入来自厨具广告
                

8 还有一道gwd 原题
            我这没资料
            讲zoo 过敏那道

小猪sisi

RC

基本上全是机井，

虚拟货币
            文章我复述不了，觉得看到的还没有几经写得好

我说一下题目   细节题  作者举例london 75 trillion 为了说明什么？

问了很多
            虚拟货币增加或者是变化会对什么产生什么影响

问了主旨

 

文化差异那道psychic distance

只遇见两段
            根本没有例子什么的，差点没哭了，怎么那么简单

第一段说了很多生产商想要international 都选择邻近的国家，然而这样并不好，例子
            加拿大
            一组数据说很少一部分成功了。然后分析了原因

第二段
            ……忘了，很短
                

考题在第一段比较多

有主旨题,

有数据有什么用？

 

艺术品与美国公民
                

但是全文不是这么说的，

第一段

是说一种东东出现叫 lither……

然后某人认为这种东西的好处是，……

但是
            有人反驳了这不是对艺术的增加
            而是 difuse 不是
            什么
            而是
            什么

但承认这个是全民（all classes）享受到了艺术或者说是能看艺术品

第2段

However,具体评论了一下这个东西
            然后……忘了

还是前场后短，注意前面的一定要读懂，题基本都在前面

 

还有一片妇女工作限时
            第一段

一些妇女同意因为这样他们可是多干家务活了，男同胞们也同意因为增加了他们的机会，femist 反对因为……（有考题问 femist 和 manoranization 的观点
            我选的是他们基于同样的理由但一个反对一个支持）

第2段

说明实际情况并不像他们想得那样，一些不遵守法律，即使遵守的也愿意雇女的做additional work

 

SC 

碰见了 CWD 原题了

就是那道
            ——后
            一个奖
            ，IN overdue 那道

找到了再补充

 

yoyo88

以下是引用小猪sisi在2007-11-6 13:16:00的发言：

洋洋啊，我们姐妹心连心了

我也720

恭喜小猪！太开心啦，这么多姐妹过700！

但是偶也突然好紧张地说，现在没有一项是觉得没问题的。

蓝蓝，偶比你还担心。

amorela

以下是引用yoyo88在2007-11-6 15:24:00的发言：

恭喜小猪！太开心啦，这么多姐妹过700！

但是偶也突然好紧张地说，现在没有一项是觉得没问题的。

哈哈,我每项都觉得有问题....

yoyo88

谢谢小猪的JJ.

2.       (X,0)是(1,-3)和(8,4)之间的equidistant, 问X多少?

选5 

这道题目怎么算啊？好像以前有人算出得4。 晕！

amorela

小猪的那条ZOO过敏的题:

GWD-26-Q22

People who have spent a lot of time in contact with animals often develop animal-induced allergies, some of them quite serious. In a survey of current employees in major zoos, about 30 percent had animal-induced allergies. Based on this sample, experts conclude that among members of the general population who have spent a similarly large amount of time in close contact with animals, the percentage with animal-induced allergies is not 30 percent but substantially more.

 

Which of the following, if true, provides the strongest grounds for the experts’ conclusion?

A.      A zoo employee who develops a serious animal-induced allergy is very likely to switch to some other occupation.

B.      A zoo employee is more likely than a person in the general population to keep one or more animal pets at home

C.     The percentage of the general population whose level of exposure to animals matches that of a zoo employee is quite small.

D.     Exposure to domestic pets is, on the whole, less likely to cause animal-induced allergy than exposure to many of the animals kept in zoos.

E.      Zoo employees seldom wear protective gear when they handle animals in their care.

 

应该是这题.

amorela

以下是引用yoyo88在2007-11-6 16:31:00的发言：

谢谢小猪的JJ.

2.       (X,0)是(1,-3)和(8,4)之间的equidistant, 问X多少?

选5 

这道题目怎么算啊？好像以前有人算出得4。 晕！

对.5

两点距离公式: AB^2=(x1-x2)^2+(y1-y2)^2

equidistant:等距离的.

算出4的话,是把(X,0)当成(1,-3)(8,4)这条直线上的点了.

[此贴子已经被作者于2007-11-6 17:10:16编辑过]