TT-GWD 2-33 求助

1109双天蝎

up up up

katrinahsu

同意选E,且A一定错！我是参考PP1 test 2中的第139题：E错的一个原因就是Each of which作从句主语，谓语应为单数has。同理，这题的each of which后应该是单数

139. (32103-!-item-!-188;#058&006640)

Taste buds are onion-shaped structures with between 50 and 100 taste cells, each of them has
fingerlike projections poking through the opening located at the top of the taste bud called the taste
pore.          

(A) them has fingerlike projections poking through the opening located at the top of the taste bud
called the taste pore
(B) them that have fingerlike projections that poke through an opening located at the top of the taste
bud, which they call the taste pore
(C) which has fingerlike projections poking through the opening, called the taste pore, located at the
top of the taste bud
(D) which having fingerlike projections that poke through an opening, which is called the taste pore,
located at the top of the taste bud
(E) which have fingerlike projections that are poking through an opening located at the top of the
taste bud called the taste pore

moonlolita

王少华讲过这题啊……我就想他肯定选a，因为那个强烈语气

Hingis

E。   In the shark’s jaws, many spare teeth lie in seemingly limitless reserve, each one ready to slide into the appropriate position whenever an active tooth is lost or worn down.

哪位NN可以解释一下each one ready....这是个什么结构？ready是形容词还是动词？如果是形容词，就缺is,啊。。也不能加is,因为这一整句话已经有一个谓语lie了，但是如果是动词时态不对啊，这里也不是什么并列结构，没有省略阿。。。不懂。。纠结。。

gmat928

E。   In the shark’s jaws, many spare teeth lie in seemingly limitless reserve, each one ready to slide into the appropriate position whenever an active tooth is lost or worn down.

哪位NN可以解释一下each one ready....这是个什么结构？ready是形容词还是动词？如果是形容词，就缺is,啊。。也不能加is,因为这一整句话已经有一个谓语lie了，但是如果是动词时态不对啊，这里也不是什么并列结构，没有省略阿。。。不懂。。纠结。。

-- by 会员 Hingis (2010/1/12 19:42:18)

这里是each的独立主格结构。each指代的是前面出现的复数名词teeth。（复数名词，+ each独立主格 在GMAT中多次出现 见下面例句）
each独立主格中不会有完整的主谓结构，要不然就不是独立主格而是独立句子了。

each独立主格一般形式为：each + 名词/代词（可省） + 现在分词/过去分词/形容词/介词结构
所以本句中each + one(名词)  + ready（形容词），ready是形容词，这里是独立主格不需要be动词。本句的确只有一个谓语动词 lie，因为原本就是有一个主谓结构。
本句结构：In...，teeth lie in...，each独立主格。

下面是一些each独立主格的典型例子，供参考。
Chinese, the most ancient of living writing systems, consists of tens of thousands of ideographic charac­ters, each character miniature（形容词） calligraphic composition inside its own square frame.
Dr. Tonegawa won the Nobel Prize for discovering how the body can constantly change its genes to fashion a seemingly unlimited number of antibodies, each targeted（过去分词） specifically at an invading microbe or foreign substance.
India, like Italy and China, has no single dominant cuisine:  Indian food comprises many different styles of cooking, each a product of（介词结构） regional influences, from the fiery vegetarian dishes of the south to the Portuguese-influenced Goan cooking of the west, to the more familiar Mogul food of the north.
A different variety of giant tortoise can be found on every island in the Galapagos, each with（介词结构） its own style of oversized dome and comically scrawny neck.
Taste buds are onion-shaped structures with between 50 and 100 taste cells, each of（介词结构） which has fingerlike projections poking through the opening, called the taste pore, located at the top of the taste bud.
Deserts are inhabited by several distinct animal species, each with（介词结构） its own method of adapting to long periods of moisture shortage.

yaoyaoer

请问下D选项
The many spare teeth lying in seemingly limitless reserve in the shark’s jaws, each one of which is ready to slide into the appropriate position whenever an active tooth is lost or worn down.哪里有错啊？虽然认为E选项是对的，但是找不出D的错来。
望赐教

salsawang

The many spare THE 是干什么用的呢  呵呵 the不对啦。

DebeersHk

this should be (e).

the other four choices all misuse "which" (or "each of which", whose modifier properties are the same as those of "which").
in (a), "each of which" doesn't refer to anything at all (it seems to refer to "reserve", but that doesn't make any sense)
in (b), "which" refers to the shark's jaws (this doesn't make sense)
in (c) and (d), "each one of which" refers to the shark's jaws (this doesn't make sense)

also:
(a) and (b) have the wrong meaning: the placement of the "when"/"whenever" clause suggests that the teeth are only there when another tooth is lost or worn down.
(c) has subject-verb disagreement ("each one of which" is singular, but "are" is plural).
(d) is a sentence fragment.

wangjialei

请问下D选项
The many spare teeth lying in seemingly limitless reserve in the shark’s jaws, each one of which is ready to slide into the appropriate position whenever an active tooth is lost or worn down.哪里有错啊？虽然认为E选项是对的，但是找不出D的错来。
望赐教

-- by 会员 yaoyaoer (2010/5/3 8:55:57)

针对这道题，D选项你前半句话没有核心谓语动词了，因为这里reserve是名词，否则，seemingly limitless是副词形容词结构，修饰谁呢？形容词肯定不能修饰名词吧，所以，选E

wangjialei

这题目真不懂
When an active tooth in the shark’s jaws is lost or worn down, many spare teeth lie in seemingly limitless reserve, each of which are ready to slide into the appropriate position.

A.   When an active tooth in the shark’s jaws is lost or worn down, many spare teeth lie in seemingly limitless reserve, each of which are ready to slide into the appropriate position.

B.    Whenever an active tooth is lost or worn down, many spare teeth lie in seemingly limitless reserve in the shark’s jaws, which are each ready to slide into the appropriate position.

C.   Many spare teeth lie in seemingly limitless reserve in the shark’s jaws, each one of which are ready to slide into the appropriate position when an active tooth is lost or worn down.

D.   The many spare teeth lying in seemingly limitless reserve in the shark’s jaws, each one of which is ready to slide into the appropriate position whenever an active tooth is lost or worn down.

E.    In the shark’s jaws, many spare teeth lie in seemingly limitless reserve, each one ready to slide into the appropriate position whenever an active tooth is lost or worn down.

假设a中are 改成is，这个句子也不对，因为run-on，而句子本身应该是each引导的独立主格结构才对。但是我不明白的是这里如果是is，那is 修饰which还是each，修饰each就run-on；修饰which，那句子就变成each of which，那也不对。如果把are去掉我觉得才表达独立主格的意思，而且我觉得这里which应该没有指代问题，怎么可能指代到jaws去呢?也不可能指代reserve，由each知which应修饰可数的复数，但reserve这里没看出来可以分成很多each啊



B就是指代错误

C也是指代错误，也是没搞明白are到底是which的谓语还是each，是each的谓语，是不是又run-on，不是得话，句子结构不完整

D我觉得如果按上面的人理解缺少谓语，那么is就是修饰which的。但我觉得这里可以看成句子主句就是
           each one of which is ready to slide into the appropriate position whenever an active tooth is lost or worn down.

E正确

一点点歪理
希望多多指教

-- by 会员 hlp1222 (2009/10/10 10:37:00)

A不正确是因为"are"，each of which 其中的which只可能指代前面的teeth，因为reserve不可数，而跳跃修饰也不可能及"jaws"，因为jaws在从句而非主句，所以此处只能用单数谓语。

each one 只能指代单数，因此正好修饰可数复数名词teeth，独立主格做伴随，表示功能，结果。

而且独立主格和定语从句的最大区别在于，独立主格修饰整个句子，而定语从句只修饰前面指代的名词，不能修饰整个句子。