With only 5 percent of the world's population,United States citizens consume 28 percent of its nonrenewable resources, drive more than one-third 0f its automobiles, and use 21 times more water per capita than Europeans do.
OG12: 14. Sunspots, vortices of gas associated with strong electromagnetic activity, are visible as dark spots on the surface of the Sun but have never been sighted on the Sun's poles or equator. (A). are visible as dark spots on the surface of the Sun but have not been sighted on (B). are visible as dark spots that never have been sighted on the surface od the sun (C).appear as dark spots on the surface of the sun, although never sighted at (D).appear as dark spots on the surface of the sun, although never having been sighted at (E).appear as dark spots on the surface of the sun, which have never been sighted on
如果这个说法成立,那么,下面的情况又怎么解释? 158. With only 5 percent of the world's population, United States citizens consume 28 percent of its nonrenewable resources, drive more than one-third of its automobiles, and use 21 times more water per capita than Europeans do. (A) With (B) As (C) Being (D) Despite having (E) Although accounting for
这个解释很厉害很完整,把重点都包括在内了,答主很有钻研精神,佩服。
一点小小的不同意见,OG原题有although的D选项不正确,个人觉得并非如您所言,是因为把although遮掉以后语法不正确,而是以下两个原因:
1)如您引用的American heritage dictionary所言,although在习惯上是放在句首,而非像D两个选项,放在句末
2)退一步说,即便although和though一样,放在句末也是可以接受的,那么语法上说,D选项的although never having been sighted可视为修饰dark spots的被动语态,是说的过去的。关键是语义上,never having been sighted应该修饰的是sunspots,所以不正确。此外,having been时态比较awkward。
以上两个条件合在一起,使得排除D变得比较合理,甚至几乎是板上钉钉。
C选项altough never sighted语法不正确,不知道大家注意到了没有,although前面没有加逗号,导致它无法被视为分词,而是只能成为从句。退一步讲,即便although前面加了逗号,有了成为分词短语的可能性(我用“可能性”这个词,是因为逗号+although也可能成为从句),那么再套用我之前陈述的两个原因,该选项还是会被枪毙掉的。