求助一道讲义上的题

peter126

Shipping Clerk: The five specially orderd 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 Consteuction last week, only three of which consisted of building supplies.
Which of the following can be properly concluded from the statement above?
A. At least one of the shipments sent to Truax Construction last week was specially ordered.
B. At least one of last weeks'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 wek.
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 shipements sent to Truax Construction last week was sent out before Friday.

这道题答案是E，求助怎么做这道题和原文大概的意思？ 谢谢。

peter126

很着急，哪位朋友帮我翻译一下吧！谢谢

小熊诺拉

信息1.有五批special ordered的上周sent out 的s是在周四被sent out 的
信息2.上周，所有在周五被sent out的s整个由建筑供应品组成
信息3.上周五以后，周末航运部门关门
信息4.上周有四批S被sent out 到了TC,其中只有三批是由建筑供应品组成的
答案是E，因上周到TC的只有三批是由建筑供应品组成的，所以最多在周五只可能sent out三批到TC，又因为周末人家下班，所以最少有一批S是在周五以前sent out到TC的

peter126

谢谢。