Re: [語文] CR-GWD3-Q20
※ 引述《MiniWater (MiniWater)》之銘言：
: 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.
: 題意有點看不懂..
: 看網路上的答案在(B)與(E)之間作選擇
: 請各位強者幫忙了..謝謝^^
我認為答案是E...
前提
a.上週四，5艘SO的船開走，裝什麼不知道
b.上週五，？艘船開走，裝的全是BS
c.有4艘船到T，3艘裝BS
推論
1.由c知，剩下那艘裝的不是BS
2.由b知，週五開走-->裝BS 因此 沒裝BS--> 週五前就開走
由12知 E正確，B則不一定
因為T收到的船有可能都是週五開走的
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推
03/23 12:59, , 1F
03/23 12:59, 1F
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