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这题逻辑为何选E?Shipping Clerk:The five specially ordered shipments

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/18 18:58:28
这题逻辑为何选E?
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.
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.
先理解下原段落的意思:
上周四运出去了五批特别订购的货
上周五运出去的所有货都是建筑材料
运输部门上个周末休息
上周运去建造局的4批货中,只有3批是建筑材料
由原文可见,最后一句话中,运去建造局的4批货必然是在周五前,否则,第二句话“上周五运出去的所有货都是建筑材料”就不可能是正确的.因此E是肯定正确的
其余的均是可能正确,不是肯定正确