9.18 放狗下午场 740分手

小小金融搬运工

感谢CD啊！数学jj遇到大概5、6道原题。所以来回馈！！

Q49 V41

数学

1. 一个圆，切走了120度，r=12.问将剩下的围成一个圆锥，圆锥的altitude是多少。

这是图片

我的答案是根号80

2. DS：a、b、c每一个都是正整数用他们各自凑整3位数相加, abc+bca+cab 的一个性质，我忘记具体多少了，但化简反正可以得到 111*(a+b+c）然后给可以判断条件1、2了。

3. PS：水槽，给一个注水的速度4hour可以raise volume by 一个数 inches， 然后排水的速度是1hour可以low volume by 0.5 inch，问同时排水注水，要多久能raise volume by 一个数。

4. 2 drivers，each drive 5 hours separately，问faster比lower的那个人快多少的路程。有点忘了，望有人补充。

5. 一共300人，每个人都至少参加1个或者1个以上的项目，项目有swim，F啥的，T啥的（都用字母表示把），然后各自有多少百分比给出了，问。。。

条件一：只参加2项的有25人（数字有点记不清了）

条件二：失忆。。

反正我选的A

阅读

1. 女权的很长的一篇

第一段

传统认为1850s的antislavery是feminism的origin，但其实把conflate feminism and woman right，说他们2个不一样。如果混为一谈的话，会将obsecure一些东西（确实忘了是啥东西了，反正就是混为一谈会忽略重要性）第二段

在说woman right是什么，political right、equal pay啥的。

第三段

在说feminism是什么，是一种group的东西，一种思想。

第四段

有点忘了

题目有问feminism和woman right的不同的点在于

2. Squirrel

做这篇的时候，我时间有点不够了，所以读的很不细心。

在introduce innative species,会给native species带来什么影响，先给了一个general well known的影响，然后转折说有其他影响。

后来就列举了grey Squirrel和red Squirrel还有一个Squirrel。

然后说了一下现象，说引入新的innative的对native没有影响，但其实是人们都没研究到。因为一些Squirrel在偏远的forest里面，一些Squirrel在urban和人的关系更close，人们更能注意到那些close的Squirrel。

题目有问

下面那些说法是正确的，选项有那个grey Squirrel和另一个Squirrel 要抢吃的，or要共同在forest。。。

3. 科技有利于经济发展- 举例了soybean

主题是科技对于经济发展，举了一个例子，是一个CTL（记不太清哪三个字母了，反正是3个字母的公司名）公司，从farmer手中收回soybean，用了e-P啥开头的一个系统去卖给trader，能raise profit

有好几段 蛮长的

先在说internet technology啥的进步有利，cell mobile之类的，然后CTL这个公司安装了e-P啥的东西之后，就可以以更高的价格卖给trader，当信息越来越丰富了之后，trader competition 变得激烈，他们会以更高的价格去买，CTL更赚钱。（反正主题就是说用了网络之后，公司更profit了）

题目有问

1. 为什么farmer一开始不愿意把soybean卖给CTL这个公司。

我选的是 因为他们不知道卖给CTL会有更多profit

2. 有了这个e-P啥的trader会怎样？

我选的是trader 会更高的价格去买

逻辑

1. 我居然遇到了遇到CWD原题，只是bold的部分不一样：

这是GWD的原题

City Official: At City Hospital, uninsured patients tend to have shorter stays and fewer procedures performed than do insured patients, even though insured patients, on average, have slightly less serious medical problems at the time of admission to the hospital than uninsured patients have. Critics of the hospital have concluded that the uninsured patients are not receiving proper medical care. However, this conclusion is almost certainly false. Careful investigation has recently shown two things: insured patients have much longer stays in the hospital than necessary, and they tend to have more procedures performed than are medically necessary.

In the city official's argument, the two boldface portions play which of the following roles?

• AThe first states the conclusion of the city official's argument; the second provides support for that conclusion.
• BThe first is used to support the conclusion of the city official's argument; the second states that conclusion.
• CThe first was used to support the conclusion drawn by hospital critics; the second states the position that the city official's argument opposes.
• DThe first was used to support the conclusion drawn by hospital critics; the second provides support for the conclusion of the city official's argument.
• EThe first states the position that the city official's argument opposes; the second states the conclusion of the city official's argument.
  
  

正确答案: E

我遇到的是：

City Official: At City Hospital, uninsured patients tend to have shorter stays and fewer procedures performed than do insured patients, even though insured patients, on average, have slightly less serious medical problems at the time of admission to the hospital than uninsured patients have. Critics of the hospital have concluded that the uninsured patients are not receiving proper medical care. However, this conclusion is almost certainly false. Careful investigation has recently shown two things: insured patients have much longer stays in the hospital than necessary, and they tend to have more procedures performed than are medically necessary.

傻傻野孩子

谢谢！

爱尔兰小熊

1hch

感谢分享！               

naomi一定行

楼主你这个版本的cr 第一句是现象背景--第二个是与official观点相反的句子
大概是选这种吗！