GWD24-Q23

jessiecg

Discussion of greenhouse effects has usually focused on whether the

Earth would warm and by how much, but climatologists have indicated all

along that the most obvious effects, and those that would have the larg-

est impact on people, would be extremes of temperature, precipitation,

and storminess.



A.the most obvious effects, and those that would have the largest

impact on people, would be extremes of temperature,

precipitation, and storminess

B.the effects that are the most obvious ones, extremes of temper-

ature, precipitation, and storminess, would be those impacting

the most on people
C.those effects to have the largest impact on people, extremes of

temperature, precipitation, and storminess, are what are the

most obvious effects
D.extremes of temperature, precipitation, and storminess, the most

obvious effects, that they would have the largest impact on people
E.extremes of temperature, precipitation, and storminess, which are

the most obvious effects, are those to impact the most on people


正确答案是A, 我选的E
现在忽然有点儿思路，但不知道对不对，请大牛们指点。
BCDE因为改变原意，所以不对。
但A的and those...前面为什么要加逗号呢？不是并列主语吗？应该不加才对啊

tuscan

E后面的which按照紧跟原则只修饰了storminess,改变了句意。A逗号后面是插入语，补充说明extremes里面对人类影响最大的事件是后面几项

jessiecg

哦，这样啊。。谢谢！

fangsigaoa

E后面的which按照紧跟原则只修饰了storminess,改变了句意。A逗号后面是插入语，补充说明extremes里面对人类影响最大的事件是后面几项

-- by 会员 tuscan (2010/10/3 15:26:21)

您好，为什么用and连接插入语啊~~~？能举几个例子么~~

幸运四叶草

fghrycn

and + adv/介词短语/句子/what从句可做为插入语，对前面的句子进一步说明，这个才是插入语

这里有点特殊是and + 代词（指代effects）+定从，但是从鞠一上来看是对obvious effect的更近一步的的解释，所以可以被认为是插入语。

我一开始以为是性质的并列来着，但是后来想想不对，因为如果是是性质的并列，and应该在obvious 后面且没有逗号