“not so much/as:
as/as即可用于肯定句,也可用于否定句;not so/ as只能用于否定句;
not so much A/as B,与其说是……,不如说是,相当于rather than。可以变形为 not so much A/but B或 not A, so much as B
not so much A/as B可以跟名词/形容词/短语/句子,要求连接对象平行。如:
He isn't so much ill as depressed.=He's depressed rather than ill.
Oceans don't so much divide the world as unite it.
You feel lost, not so much because it threatens you as because it shows humans in such a inhuman light.”
标记 A 他们过度强调了经典理论的影响。 原文没有提高过分强调。他只是忽略了负面影响
原文however, that he underestimates the advantages of their decline然而,他们低估了经典理论衰退带来的好处
即经典理论是有缺陷的,负面影响
C 他没有充分注意经典理论的负面影响 正确
the threshold of economic viability经济可行性阈值
现象: the increased cost-efficiency of solar power has not decreased its threshold of economic viability?
A.文章比较的是燃油发电厂、太阳能电厂的经济效益,和油价无关。
B.和要解释的现象无关
C.燃油电厂的效率也提升了(成本降低),比如降低至每单位电55元,那么这时,经济可行性阈值是不变的,依然是35元,所以C选项正确。
【转载背景知识】
一个背景知识是:国家或者地区为了发展清洁能源,燃油发电的阈值需要提高,因为由于历史原因,目前燃油发电的成本依然是偏低的。
就这道题来说,我们假设发每单位的电,太阳能发电成本为100元,燃油发电实际成本需要65元,但国家为了发展太阳能,使它更具经济型,所以会使燃油发电成本提升超过太阳能发电,这里近似提升35元,那么这个提升的35元,就叫做“经济可行性阈值”。
如果太阳能发电成本降低,比如每单位电降低到90元,如果燃油发电成本不变,那么“经济可行性阈值”是要降低的(25元)
“not so much/as:as/as即可用于肯定句,也可用于否定句;not so/ as只能用于否定句;
not so much A/as B,与其说是……,不如说是,相当于rather than。可以变形为 not so much A/but B或 not A, so much as B
not so much A/as B可以跟名词/形容词/短语/句子,要求连接对象平行。如:
He isn't so much ill as depressed.=He's depressed rather than ill.
Oceans don't so much divide the world as unite it.
You feel lost, not so much because it threatens you as because it shows humans in such a inhuman light.”
而且在gmat里like不能用于举例