帮我分析一下这道逻辑题...

nursman

是GWD2 里第20道题 ...   为什么 A错.....谢谢了.....

Serena0710

楼主啊，题都懒得贴出来，我们怎么给你解释呀～

nursman

马上 .... GWD3-Q20:

Shipping Clerk:The five specially ordered shipments sent out last week were sent out on Thursday.Last week, all of the shipments that were sent out on Friday consisted entirely of building supplies, and the shipping department then closed for the weekend.Four shipments were sent to Truax Construction last week, only three of which consisted of building supplies.

If the shipping clerk’s statements are true, which of the following must also be true?

A.At least one of the shipments sent to Truax Construction last week was specially ordered.

B.At least one of last week’s specially ordered shipments did not consist of building supplies.

C.At least one of the shipments sent to Truax Construction was not sent out on Thursday of last week.

D.At least one of the shipments that were sent out on Friday of last week was sent to Truax Construction.

E.At least one of the shipments sent to Truax Construction last week was sent out before Friday.

bryancat

原文说送到Truax Construction 4艘船 三艘装building supplier 而friday 出发的船全装了building supplier 所以必有一艘是周五前sent out的 至于a 原文之说thursday有5艘定制船 没说只有这五艘船 还可以有别的船

nursman

哦~~~我一直以为那个是五艘船  ...谢谢 谢谢 .....

nursman

127. Anthropologists assert that cultures advance only when independence replaces dependence---that is, only when imposition by outsiders is replaced by initiative from within. In other words, the natives of a culture are the only ones who can move that culture forward. Non-natives may provide valuable advice, but any imposition of their views threatens independence and thus progress. If one looks at individual schools as separate cultures, therefore, the key to educational progress is obvious:

which one of the following best completes the passage?

A.    individual schools must be independent of outside imposition
B.    some schools require more independence than others, depending on the initiative of their staffs and students
C.    school systems officials must tailor their initiatives for change to each individual school in the system
D.    outsiders must be prevented from participation in schools’ efforts to advance
E.    the more independent a school is, the more educational progress it will make

帮我分析一下 我看不懂 ...

Daisy_Chen

已知条件：
周一~周三：未知
礼拜四：5个specially ordered包裹发出 （可能还有其他包裹）
礼拜五：全都是building supplies
这周共有4个包裹是送到TC的，其中3个是building supplies

结论：
A错，已知条件只提到周四送了5个specially order的包裹，也许还有其他包裹，另外周一到周三送的什么没交代。

Daisy_Chen

哦~~~我一直以为那个是五艘船  ...谢谢 谢谢 .....

-- by 会员 nursman (2011/9/29 20:38:41)

晕，哪里有船呀？

nursman

我错了.....我好粗心 ....居然 把shipment 看到 ship .....

Serena0710

把题目粘到谷歌里搜一下吧，cd论坛的解释很好。我现在用的手机，给你讲着很不方便。