Diesel engines burn as much as 30% 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. 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 gas having as well as不是平行的标志，一般后面跟n. , fewer修饰可数，gas应为gases。
C. of comparable size, and also they emit far fewer carbon dioxide and other gases that have and和also重复；fewer修饰可数，less修饰不可数，carbon dioxide应该用less修饰；
D. that have a comparable size , and also they emit far less carbon dioxide and other gases that have and和also重复；less只能修饰carbon dioxide，other gases可数要用fewer修饰；
E. that have a comparable size, as well as emitting far fewer carbon dioxide and other gases having. carbon dioxide应该用less修饰，gases应该用fewer修饰，不能因为中间有and就认为less or fewer在同时修饰2个名词；having伴随emitting?这里用动名词形式很奇怪。
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发表于 2009-9-3 16:45:00
