[求助]新prep1-195，关于对等，请NN指教

bigbenzhang

我没有把这个题想得很复杂。就是简单的like比较问题。出了B其他的都无法比较。一家之言而已。

简禾

还是不太明白呀，难道是 the grassy fields and old pastures和the bird 做对比？

这样就不对等了呀？

jenny1989

这里是比较对象不对等的问题 没有其他大问题

这题比较的很特殊 是不完全对等比较

是拿草原（的消失）和鸟（消失）比

like后注意接的是个名词，后面是都是修饰成分，所以整个都看成是名词在比较

所以主句主语必须也是名词，除了B其他选项都是鸟消失ing不是名词了

Raymond_GMAT

以下是引用jenny1989在2009/9/28 10:50:00的发言：

这里是比较对象不对等的问题 没有其他大问题

这题比较的很特殊 是不完全对等比较

是拿草原（的消失）和鸟（消失）比

like后注意接的是个名词，后面是都是修饰成分，所以整个都看成是名词在比较

所以主句主语必须也是名词，除了B其他选项都是鸟消失ing不是名词了

Amber1991

记得Manhattan上面讲的是introduce similarity between two items or persons，所以只要有相似的地方就可以了

gmat928

对比对等排除CDE
比较AB，be a result of 和as a result of 觉得后者更好，于是选B

小狮子要发奋

在manhattan12章看到一个关于所有格的
Also, as a guessing rule of thumb, try to steer clear of the plural possessive form (-s') in
answer choices. In roughly 80-90% of publicly released problems that contain the plural
possessive in the underlined portion, the GMAT avoids the plural possessive answer choice
or choices for a variety of reasons:
(1) You cannot easily modify the noun that is in the possessive.
(2) With a possessive, you cannot express a relationship other than of
(3) The plural possessive can be easily misread, especially within a prepositional
phrase. For one thing, it sounds the same as the singular possessive, and you
can easily miss the added-on apostrophe after the final -s,
Wrong: Certain humans' parasites have been shown to provide bacterial resistance
and protection against auto-immune disorders.
Right: Certain parasites in humans have been shown to provide bacterial
resistance and protection against auto-immune disorders.
gmat认为复数不能用所有格，这样的话，那么就可以直接排除d,e咯，对不