PREP破解版中几道非常郁闷的题目请教

90.   (29271-!-item-!-188;#058&004232)

 Diesel engines burn as much as 30 percent less fuel than gasoline engines of comparable size, as well as emitting far less carbon dioxide gas and far fewer of the other gases that have been implicated in global warming. A

 Diesel engines burn as much as 30 percent less fuel than gasoline engines of comparable size, as well as emitting far less carbon dioxide gas and far fewer of the other gases that have been implicated in global warming. A

(A) of comparable size, as well as emitting far less carbon dioxide gas and far fewer of the other gases that have

(B) of comparable size, as well as emit far less carbon dioxide gas and far fewer of the other gases having

(C) of comparable size, and also they emit far fewer carbon dioxide and other gases that have

(D) that have a comparable size, and also they emit far less carbon dioxide gas and other gases that have

(E) that have a comparable size, as well as emitting far fewer carbon dioxide and other gases having

主要是A和B的选择上，答案是A

可是A的 as well as emitting前面没有平行的对象啊

而B里面的as well as emit有平行对象burn，却用了having been done的结构

我的理解有什么问题吗？

(B) humans are known as having forced to become extinct

(C) humans are known for forcing to become extinct

(D) are known that humans forced to become extinct

(E) are known as having been forced to extinction by humans

选A逻辑说不通啊

请问怎么翻译？看上去像是humans be extinction

请高人指点

81.   (28809-!-item-!-188;#058&004029)
Both the caribou and the reindeer belong to the species Rangifer tarandus, but after 7,000 years of domestication in Eurasia, reindeer have developed a tendency to circle in tight groups, while caribou tend to spread far and wide.A

 (A) belong to the species Rangifer tarandus, but after 7,000 years of domestication in Eurasia, reindeer have developed a tendency to circle in tight groups, while caribou tend

 (A) belong to the species Rangifer tarandus, but after 7,000 years of domestication in Eurasia, reindeer have developed a tendency to circle in tight groups, while caribou tend

(B) belong to the same species, Rangifer tarandus, but about 7,000 years of domestication in Eurasia have developed reindeer's tendency to circle in tight groups, which is different from caribou that tend

(C) belong to the species Rangifer tarandus, but being domesticated in Eurasia for about 7,000 years has developed reindeer's tendency to circle in tight groups, and that is different from caribou tending

(D) are the same species, Rangifer tarandus, but about 7,000 years of domestication in Eurasia have developed reindeer's tendency to circle in tight groups, while the tendency is for caribou

(E) are the same species, Rangifer tarandus, but being domesticated in Eurasia for about 7,000 years has developed the reindeer's tendency to circle in tight groups, which differs from caribou tending

reindeer have ,reindeer不是单数吗？

90题是固定搭配，as well as doing

81题估计是指的集合名词，所以用复数。而且如果按照单数选C，结构也不平行并列啊。还有个being在里面，肯定不能选C。B的which修饰对象错误，也不能选。又，前面是说两种动物属于一类，所以不能用are，只能用belong。这样排除DE，就只能选A了。

至于83题，同问，我也没弄明白～～～NN快来帮忙吧！！！！

那么请问as well as doing固定搭配做什么成分？定语or状语？

81题如果是集合名词就好办了

多谢

等待更多解释。。。

(A) of comparable size, as well as emitting far less carbon dioxide gas and far fewer of the other gases that have
            

(B) of comparable size, as well as emit far less carbon dioxide gas and far fewer of the other gases having

1.你忘了一点B若要与前面平行何需在as well as前加逗点

还有having 必删

2.know to惯用至少我在做的题目都是know to正确

还记得有一道为know to orbit.吧…

3. reindeer have developed a tendency to circle in tight groups, while caribou tend

While前后平行所以它总不能一个给它单数一个复数吧.

以上个人意见参考参考…

希望我们大家都快点摆脱G…1230加油吧…

90. c,d,e首先排掉，因为less修饰gases不对。其次a还是b,我个人认为as well as这里应该是个介词，后面应该接ing的形式，就好像in addition to后面应该接doing

81. be known as: 被认为是，称为；be known for: 因...而著名；be known to: 为...所知。自己选哪个，你自己看吧。

83.读a时第一个分句确实有点别扭，但读完b,c,d,e后，第二个分句全不对。所以选a。