Season 1——manhattan 5(severely debilitating symptoms)(已结贴)

毛毛carina

5. Consumption of bread products made from ergot-infected grains often trigger severely debilitating symptoms such as muscle contractions, seizures and gangrene but, at a proper dose, also cause a significant reduction in maternal bleeding after childbirth.
A. bread products made from ergot-infected grains often trigger severely debilitating symptoms such as muscle contractions, seizures and gangrene but, at a proper dose, also cause a significant reduction in
B. products made from ergot-infected grains often trigger severely debilitating symptoms such as muscle contractions, seizures and gangrene but, at a proper dose, also cause significantly reduced
C. bread products made from ergot-infected grains often triggers severely debilitating symptoms such as muscle contractions, seizures and gangrene but, at a proper dose, also causes a significant reduction in
D. bread made from ergot-infected grains often triggers severely debilitating symptoms such as muscle contractions, seizures and gangrene but, at a proper dose, also cause a significant reduction in
E. bread products made from ergot-infected grains often trigger severely debilitating symptoms such as muscle contractions, seizures and gangrene but, at a proper dose, also causes a significantly reduced

选项解析：
The primary issue with this question is subject-verb agreement.  The subject is "consumption," which is singular (andnote that "consumption" is not underlined, so thesubject will be singular in the correct answer).  Any verbsassociated with this subject, therefore, also must be singular. In the originalsentence, they are both plural ("trigger" and "cause").
(A) This choice is incorrect because it repeats the originalsentence.
(B) Although this sentence makes two changes from the originalsentence, neither one fixes the subject-verb agreement problem; thesingular subject, "consumption," is still paired with two pluralverbs, "trigger" and "cause."
(C) CORRECT.  This choice correctly pairs the singular subject,"consumption," with two singular verbs, "triggers" and"causes."
(D) This sentence corrects the first of the two verbs("triggers") by making it singular to match thesingular subject, "consumption," but the second verb("cause") is still plural.
(E) This sentence corrects the second of the two verbs("causes") by making it singular to match the singular subject,"consumption," but the first verb ("trigger") is stillplural.

题目点评：
本题涉及的考点：主谓一致

这道题很简单，通过主谓一致就能选出正确答案C了。毛毛可以偷懒，点评写短一点啦嘿嘿。所以说题干长不代表题目难，题干短不代表题目简单。实战的时候就应该在战术上认真对待每一道题，在心态上淡定看待每一道题。

除此之外，B,E选项中，把reduction in 改成了reduced，改变句意，变成了cause bleeding.  而不是causereduction。所以，不是任何时候看到动词和名词，就只考虑“动词优先于名词”的原则，遵循原则必须是在逻辑意思正确的情况下。

思维点评：
1.“Consumption ofbread products made from，其中made from 修饰bread products。而本句Consumption of bread madefrom，其中made from 修饰 consumption.”
“A of B + 分词修饰，分词修饰A还是B的问题，为啥我感觉Ａ和Ｄ修饰的不一样呢？”              ——纳丁Cat
A of B + 分词修饰，分词修饰A或是B都是正确的用法，所以具体修饰什么就是靠句意来判断的。所以A和D选项的ed分词修饰对象都是它前面的名词，并没有错误。

2，“E的意思significantly 是用来副词用来修饰reduce 这个动作，与原意不符。而且cause 后面接动词短，不正确。”——RingXiao
这里并不是副词用来修饰reduce 这个动作有错误，而是cause的对象改变了从而导致与原意不符。

本次精华楼层：

4楼——纳丁Cat
5楼——helio5
6楼——RingXiao

fdrandom

选C么？ 主谓一致单数用triggers啊，排除A、B、E，然后reduction in，排除D

rainzyx23

c!同意~~就是考主谓一致还有reduction~~

若雪

C~


Consumption of bread products 【madefrom ergot-infected grains】 often triggers severely debilitating symptoms such as muscle contractions, seizures and gangrene but, at a proper dose, also causes a significant reduction in maternal bleeding after childbirth.
这道题可以直接用主谓一致不用纠结语义噢~~
consumption of bread products... triggers..., but also causes.....
就直接是C了...

纳丁Cat

5. Consumption of bread products made from ergot-infected grains often trigger severely debilitating symptoms such as muscle contractions, seizures and gangrene but, at a proper dose, also cause asignificant reduction in maternal bleeding after childbirth.
A     bread products made from ergot-infectedgrains often trigger severely debilitating symptoms such as musclecontractions, seizures and gangrene but, at a proper dose, also cause a significant reduction in
B       products made from ergot-infected grainsoften trigger severely debilitating symptoms such as muscle contractions,seizures and gangrene but, at a proper dose, also cause significantly reduced
C       bread products made from ergot-infected grains often triggers severely debilitating symptoms such as muscle contractions, seizures and gangrene but, at a proper dose, also causes a significant reduction in
D      bread made from ergot-infected grains often triggers severely debilitating symptoms such as muscle contractions, seizures and gangrene but, at a proper dose, also cause a significant reduction in
E       bread products made from ergot-infectedgrains often trigger severely debilitating symptoms such as musclecontractions, seizures  and gangrene but, at a proper dose, also causes asignificantly reduced

Ergot麦角，麦角菌 grains谷粒 gangrene 坏疽 seizures痉挛 childbirth分娩

本句讲， 消耗（被麦角菌污染的谷粒做成的面包制品）常常引起严重的使人虚弱的症状，例如肌肉收缩、痉挛和坏死，但是，按照一个正确的剂量消耗，也能大大减少分娩后的母体出血。
考点，谓语单复数。细微差别。

A Consumption做主语，谓语trigger应该用单数。

B cause significantly reduced maternal bleeding，本句reduced 做定语修饰maternal bleeding，所以句子意思为，消耗引起了母体出血。改变了原句意思。

C 正确。cause a significant reduction in maternal bleeding意思为，可以引起（母体出血的）减少。

D  原句中Consumption of bread products made from，其中made from 修饰bread products。而本句  Consumption of bread made from，其中made from 修饰 consumption. 错误。

E  错误同Ａ和B


PS： D选项的错误， A of B + 分词修饰，分词修饰A还是B的问题，为啥我感觉Ａ和Ｄ修饰的不一样呢？虽然我那么写，但是是根据语感来的，说不出理论依据，还望指点。

helio5

5. Consumption of bread products madefrom ergot-infected grains often trigger severely debilitating symptoms such asmuscle contractions, seizures and gangrene but, at a proper dose, also cause a significant reduction in maternal bleeding after childbirth.
        A     bread products made from ergot-infectedgrains often trigger severely debilitating symptoms such as musclecontractions, seizures and gangrene but, at a proper dose, also cause asignificant reduction in
        B       products made from ergot-infected grainsoften trigger severely debilitating symptoms such as muscle contractions,seizures and gangrene but, at a proper dose, also cause significantly reduced
        C       bread products made from ergot-infectedgrains often triggers severely debilitating symptoms such as musclecontractions, seizures and gangrene but, at a proper dose, also causes a significant reduction in
        D      bread made from ergot-infected grainsoften triggers severely debilitating symptoms such as muscle contractions,seizures and gangrene but, at a proper dose, also cause a significant reductionin
        E       bread products made from ergot-infectedgrains often trigger severely debilitating symptoms such as musclecontractions, seizures  and gangrene but, at a proper dose, also causes asignificantly reduced

-- by 会员 毛毛carina (2011/9/6 10:26:26)

C
Consumption ...often  triggers ...but also causes ...
选项里面没把not only揉进去怪可惜了滴
GAMC最喜欢这种阴谋诡计了
前面讲坏处，后面讲好处——转折关系，非递进关系

RingXiao

5. Consumption of bread products madefrom ergot-infected grains often trigger severely debilitating symptoms such asmuscle contractions, seizures and gangrene but, at a proper dose, also cause asignificant reduction in maternal bleeding after childbirth.
       A     bread products made from ergot-infectedgrains often trigger severely debilitating symptoms such as musclecontractions, seizures and gangrene but, at a proper dose, also cause asignificant reduction in
       B       products made from ergot-infected grainsoften trigger severely debilitating symptoms such as muscle contractions,seizures and gangrene but, at a proper dose, also cause significantly reduced
       C       bread products made from ergot-infectedgrains often triggers severely debilitating symptoms such as musclecontractions, seizures and gangrene but, at a proper dose, also causes asignificant reduction in
       D      bread made from ergot-infected grainsoften triggers severely debilitating symptoms such as muscle contractions,seizures and gangrene but, at a proper dose, also cause a significant reductionin
       E       bread products made from ergot-infectedgrains often trigger severely debilitating symptoms such as musclecontractions, seizures  and gangrene but, at a proper dose, also causes asignificantly reduced

主语是Consumption  单数, 后面应用causes,排除ABD。
对比C。E ， E的意思significantly 是用来副词用来修饰reduce 这个动作，与原意不符。而且cause 后面接动词短，不正确。
选C

UlysessHope

Consumption 主语单数，根据主谓一致把
A  trigger  
B  trigger  
D  cause
E   trigger   cause
一次排除了~

nhelpn

C
主谓一致。