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标题: og11-108 [打印本页]

作者: endless1990    时间: 2010-10-29 21:38     标题: og11-108

108

Although custom prosthetic bone replacements produced through a new computer-aided design process will cost more than twice as much as ordinary replacements,custom replacements should still be cost-effective.Not only will surgery and recovery time be reduced, but custom replacements should last longer, thereby reducing the need for further hopital stays.

Answer is

C the degree to which the use of custom replacements is likely to reduce the need for repeat surgery when compared with the use of ordinary replacements.

Which 是哪个动词的宾语呢?能不能帮我解释一下?thanks
作者: parispings    时间: 2010-10-30 06:45

to which...  是个定语从句修饰 the degree,  which 指代 THE DEGREE, 到达什么样的程度.

利用假肢达到的一种程度.
作者: victoria820    时间: 2010-10-31 06:53

请教一下,
108

Although custom prosthetic bone replacements produced through a new computer-aided design process will cost more than twice as much as ordinary replacements,custom replacements should still be cost-effective.Not only will surgery and recovery time be reduced, but custom replacements should last longer, thereby reducing the need for further hopital stays.

题目中为什么用“。。。should still be cost-effective”'  。。。。 should last longer"?结论性语句不是应该用陈述语序上面的吗?should貌似是指应该做,而没做的意思??
作者: xiexiang    时间: 2010-10-31 21:10

想问下这题为啥选C...当时自己选了B。。。看og对B的解释。。看不懂。。
作者: zm_patrickS    时间: 2010-11-1 06:49

我选了E, 我觉得可能和B的错误原因差不多。

OG的解释是说:

题目讨论的是 现在----current moment,custom replacement 的 cost-effectiveness 有效性的问题。

而B 中说 (原来)因为新技术,produce custom replacements的价格下降了。

E说 用新技术produce custom replacements价格将会下降多少。

两个选项都在时间上无关,而且都没有涉及 effctiveness有效性的问题。

不知道我理解的对不对,请牛牛指点。
作者: liexodus    时间: 2010-11-1 20:35

今天偶也在思考这道题,也纠结BE为什么错,看了解释,发现OG从current moment角

度出发
不过我自己实在 觉得难体会!  希望有NN来做进一步分析

不过我自己的分析是这样,同样纠结的同胞不妨看看: BE最大的错误,就是它的答案是 单

方面 的,没有显示出比较! 比如B,说新技术的引入给成本降低了多少?  这是无关的,

因为新产品价格降低得多又怎样,如果比起原来的还是多的多,那不是白搭
再看E,说新产品以后成本会降低多少?  同样无关,理由同上

然后看正确答案c , when compared with the use of ordinary replacements,直接将新

老产品做比较了

个人愚见!




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