7月16南京一战710过来贡献狗狗~~~

sweetyecho

zizijaxuan 发表于 2013-7-16 19:57
是的 蚂蚁搬家就是那一篇 v1 v2的题目我都做到了

蚂蚁搬家 终于确认了 感谢楼主！

zizijaxuan

rui5811 发表于 2013-7-16 18:12
谢谢狗主，以后想到新狗狗，请联系我哦，我输学君，by the way，狗主的复习方法是？ ...

刚刚又想起来几道哈：
1）一家工厂只生产P和Q 第一个礼拜P的产量是第一个礼拜总产量的10%,第二个礼拜Q的产量不变 P的产量增加 于是两个礼拜P的产量之和占两个礼拜总产量的20%。两个礼拜总产量是7000（有可能是9000 记不大清楚了 ）问的好像是第一个礼拜总产量 也有可能是第一个礼拜P的产量
2）题干记不太清楚了 但是很容易就能推出y*y+2xy＜0 问哪些不等式是对的
        **xy＜0  **y（2x+y）＜0 **不记得了但是很明显是错的
   所以答案选的是只有一和二对
3）（ds）以一个固定年利率（给出）单利投资n年 本金x  问最后的收益率多少
    **n=6
    **投资两年后的利息为A（A是题目给的具体数字）
 lz选的是A哈

突然想起一道IR
有两种投资方式 分别用一万块投资 第一种是先拿走3000剩下的以2%的年利率投资两年 第二种是先拿走7000剩下的以6%（数字不确定）的年利率投资5年 都是复利 问最后分别得到多少钱

lisney

lz请问南京考场空调冷咩、、？？？听说冷？？

zizijaxuan

lisney 发表于 2013-7-16 20:45
lz请问南京考场空调冷咩、、？？？听说冷？？

我坐的地方是角落 吹不到空调哎 所以觉得还好 但是我在南大考的童鞋确实说空调开的很足 非常足...还是带着外套比较好...

shadowxc

邏輯君想問問LZ，邏輯狗裡面河流和物種增加的題目是不是這題？

When there is less rainfall than normal, the water level of Australian rivers falls and the rivers flow more slowly. Because algae whose habitat is river water grow best in slow-moving water, the amount of algae per unit of water generally increases when there has been little rain. By contrast, however, following a period of extreme drought, algae levels are low even in very slow-moving river water.

Which of the following, if true, does most to explain the contrast described above?

(A) During periods of extreme drought, the populations of some of the species that feed on algae tend to fall.
(B) The more slowly water moves, the more conducive its temperature is to the growth of algae.
(C) When algae populations reach very high levels, conditions within the river can become toxic for some of the other species that normally live there.
(D) Australian rivers dry up completely for short intervals in periods of extreme drought.
(E) Except during periods of extreme drought, algae levels tend to be higher in rivers in which the flow has been controlled by damming than in rivers that flow freely.

謝謝！！！！

zizijaxuan

shadowxc 发表于 2013-7-17 06:15
邏輯君想問問LZ，邏輯狗裡面河流和物種增加的題目是不是這題？

When there is less rainfall than normal, ...

不是这道哎 但是这道我模考的时候做过...我做到的那个是两个城市的河之间的对比〜

shadowxc

zizijaxuan 发表于 2013-7-17 01:21
不是这道哎 但是这道我模考的时候做过...我做到的那个是两个城市的河之间的对比〜 ...

好的，謝謝啦~~~~~~~