tania的考试复习计划贴：谢谢大家的帮助和支持！！M51,V41,760!

vacationer

其实很简单的,可以理解为求一个球体的赤道的周长

[此贴子已经被作者于2005-9-16 13:31:35编辑过]

wwwhahchn

这个肯定是题目写错啦，不是circumstance，而是circumference

wwwhahchn

GWD-6-17

Concerns about public health led to the construction between 1876 and 1904 of three separate sewer systems to serve metropolitan Boston.

1. Concerns about public health led to the construction between 1876 and 1904 of three separate sewer systems to serve



2. Concerns about public health have led to the construction of three separate sewer systems between 1876 and 1904 to serve



3. Concerns about public health have led between 1876 and 1904 to the construction of three separate sewer systems for serving



4. There were concerns about public health leading to the construction between 1876 and 1904 of three separate sewer systems serving



5. There were concerns leading between 1876 and 1904 to the construction of three separate sewer systems for serving

A还是B？？偶选B

msrs

以下是引用tania在2005-9-16 12:52:00的发言：

谢谢番茄！！！有队长在，我们一定会加油努力的

刚刚看本月数学jj，有一题看不懂，与大家讨论一下：

14. 离中心5800，离表面3700，求火星的一个过球心的截面的周长（因为球体不能求周长），

SA: 4200PI

这题的原文如下：

Phobus, one of the statellite of Mars, resolves about Mars at a distance of approximatly 5800 miles from the center of Mars and approximatly 3'700 miles from the surface of Mars. If it is assumed that Mars is shperical and the orbit of phobus is circular, what's the spherical and the orbit of phobus is circular, what's the approxiate circumstance, in miles, or Mars at its equator.

到底题目要求什么啊？？

不对，搞错了，我自己删了

[此贴子已经被作者于2005-9-16 14:12:07编辑过]

vacationer

以下是引用wwwhahchn在2005-9-16 13:52:00的发言：

GWD-6-17

Concerns about public health led to the construction between 1876 and 1904 of three separate sewer systems to serve metropolitan Boston.

1. Concerns about public health led to the construction between 1876 and 1904 of three separate sewer systems to serve
   



2. Concerns about public health have led to the construction of three separate sewer systems between 1876 and 1904 to serve
   



3. Concerns about public health have led between 1876 and 1904 to the construction of three separate sewer systems for serving
   



4. There were concerns about public health leading to the construction between 1876 and 1904 of three separate sewer systems serving
   



5. There were concerns leading between 1876 and 1904 to the construction of three separate sewer systems for serving

A还是B？？偶选B

选A, between 1876 and 1904是指过去的一段时间,不用完成时吧.

wwwhahchn

between 1876 and 1904不是修饰谓语的，是修饰名词的

A的between 1876 and 1904有点intrusive

tania

以下是引用wwwhahchn在2005-9-16 13:52:00的发言：

GWD-6-17

Concerns about public health led to the construction between 1876 and 1904 of three separate sewer systems to serve metropolitan Boston.

1. Concerns about public health led to the construction between 1876 and 1904 of three separate sewer systems to serve
   



2. Concerns about public health have led to the construction of three separate sewer systems between 1876 and 1904 to serve
   



3. Concerns about public health have led between 1876 and 1904 to the construction of three separate sewer systems for serving
   



4. There were concerns about public health leading to the construction between 1876 and 1904 of three separate sewer systems serving
   



5. There were concerns leading between 1876 and 1904 to the construction of three separate sewer systems for serving

A还是B？？偶选B

我选A，原因有二：一是原文是过去时，没有明显的时间指示词要求改用完成时；二是the construction between 1876 and 1904明确说明这三个下水道系统的建设是在这个时间段完成的，而B中的the construction of three separate sewer systems between 1876 and 1904 似乎好像时间段修饰的是system，不如A清楚

做题是我主要是根据原因一选择了A

vacationer

以下是引用wwwhahchn在2005-9-16 14:24:00的发言：

between 1876 and 1904不是修饰谓语的，是修饰名词的

A的between 1876 and 1904有点intrusive

即使这样,也不能用现在完成时吧. 我是这样想的, concerns led to constructions, 所以concerns 是在constructions 之前或者同时发生, 可能可以用过去完成时?

vacationer

帮忙看看这道机井, 怎么我都看不懂呢,还有两种答案

239.( 这题我没看懂,是我的倒数第二题,花了十分钟左右,蒙了一个答案,是对的.)说科学家为了减慢鹅的生长(slow the growth of goose), 从90%的巢中拿走两个蛋进行harvesting, (remove 2 eggs from which 90% nests are five eggs or more) 这些巢里的蛋是5个或以上, 又告诉320个巢的蛋是4个或少于4个, 告诉总共有6***的蛋,问总共有多少个巢?   (中间那段没看懂, 是我的理解)

选项是A.3240     B.4210,      C 5XXX,   D 7XXX   E 7XXX           [答案是A ]

解法：对题目的理解是，从每个巢中取出2个蛋，这些巢中有90%是拥有5个蛋以上。因为有可能巢中只有一个蛋，所以最小的巢数是3200，最大是（蛋数－320）/2+320

queen1：为6804个蛋。则巢的最小数目是6804/2 = 3402，最大的数目是3242＋320 = 3562。与答案不符。

和风笑影

我觉得A好，

between 1876 and 1904是修饰construction的，

但是b中，Concerns about public health have led to the construction of three separate sewer systems between 1876 and 1904 to serve metropolitan LACE w:st="on">BostonLACE>. 会不会让人误疑为修饰不定式TO SEVER...,，最主要的，b时态部队。

[此贴子已经被作者于2005-9-16 15:03:41编辑过]