[求助]GWD12-20

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.
   Answer: E

这道题大体意思是这样，如果我没理解错的话：四个星期四送出的都是特别的，所有礼拜五送出的构成了所有盖房子用的，礼拜五以后就关门了，公司收到四个，有三个盖房子的

E项是答案我没意见，但是C和D我觉得也说得通，C说T公司收到的，至少有一个不是在礼拜四送出的，对啊，有三个啊，因为盖房子用的都在礼拜五送出;D说，礼拜五送出的至少有一个送到T公司，没错啊，有三个是礼拜五送出去的，还是因为礼拜五送的构成了所有盖房子的，请指点一下，我这想法或是理解错在哪里

还一个题，

Kate:  The recent decline in numbers of the Tennessee warbler, a North American songbird that migrates each fall to coffee plantations in South America, is due to the elimination of the dense tree cover that formerly was a feature of most South American coffee plantations.

Scott:  The population of the spruce budworm, the warbler’s favorite prey in North America, has been dropping.  This is a more likely explanation of the warbler’s decline.

Which of the following, if true, most seriously calls Scott’s hypothesis into question?

A The numbers of the Baltimore oriole, a songbird that dose not eat budworms but is as dependent on South American coffee plantations as is the Tennessee warbler, are declining.
B The spruce-budworm population has dropped because of a disease that can infect budworms but not Tennessee warblers.
C The drop in the population of the spruce budworm is expected to be only temporary.
D Many Tennessee warbler have begun migrating in the fall to places other than traditional coffee plantations.
E Although many North American songbirds have declined in numbers, no other species has experienced as great a decline as has the Tennessee warbler.
   AnswerA ,我也选的A其他答案不挨边，但还是有个疑问，A项中所说的songbird明显与题目中的songbird，不是一个品种，这样的比较是不是太宽了，要严格说来我觉得这不能成为反驳的理由，请高手给我讲一下，我的想法是不是有错

还一个题，

Kate:  The recent decline in numbers of the Tennessee warbler, a North American songbird that migrates each fall to coffee plantations in South America, is due to the elimination of the dense tree cover that formerly was a feature of most South American coffee plantations.

Scott:  The population of the spruce budworm, the warbler’s favorite prey in North America, has been dropping.  This is a more likely explanation of the warbler’s decline.

Which of the following, if true, most seriously calls Scott’s hypothesis into question?

A The numbers of the Baltimore oriole, a songbird that dose not eat budworms but is as dependent on South American coffee plantations as is the Tennessee warbler, are declining.
B The spruce-budworm population has dropped because of a disease that can infect budworms but not Tennessee warblers.
C The drop in the population of the spruce budworm is expected to be only temporary.
D Many Tennessee warbler have begun migrating in the fall to places other than traditional coffee plantations.
E Although many North American songbirds have declined in numbers, no other species has experienced as great a decline as has the Tennessee warbler.
   AnswerA ,我也选的A其他答案不挨边，但还是有个疑问，A项中所说的songbird明显与题目中的songbird，不是一个品种，这样的比较是不是太宽了，要严格说来我觉得这不能成为反驳的理由，请高手给我讲一下，我的想法是不是有错

第一个题目：special ordered 和building supplement不是互斥的概念

从题里可以推出：special ordered 可能有buiding supplement，也可能没，不知道具体如何

　　　　　　　　Friday出的货不是special ordered,但除了building supplement以外没有其他的东西

因此，那个什么港收的货可能全是special order,C错；D ..nobody indicated that on Monday ,Tuesday, Wednesday 没有出货．而且special orde r也可有building的哦，所以没准那个港的货全是THURSDAY出的呢

我说说我的想法

第一道题目表示

星期四寄specially ordered

星期五寄building supplies

星期一\二\三寄either specially ordered or building supplies

星期六\日休假

C选怎可碓定寄到T公司的不会是星期四咧???

D选同C怎可确定寄到T公司的会是星期五寄的

我们根懅文章只能得出货物至少有一个会是上星期寄的至于是什么我们不能确知啊!!

第二道

K说最近T鸟数量下降是由于south American coffee plantation 减少

S说你错啦..T鸟数量下降是由于budworm减少

找质疑S的说法

ANS:A表示有一种B鸟与T鸟一样依赖coffee plantation可它不吃budworm

这不就weaken S说是虫的原因

请指教

怎么会重复发言咧…faint