国际顶尖MBA申请交流平台--TOPWAY MBA

Q28: PP58.

Diesel engines burn as much as 30% lessfuel than gasoline engines of comparable size, as well as emitting far lesscarbon dioxide gas and far fewer of the other gasses that have beenimplicated in global warming.

A. ofcomparable size, as well as emitting far less carbon dioxide gas and far fewerof the other gasses that have

B. ofcomparable size, as well as emit far less carbon dioxide gas and far fewer ofthe other gasses having

C. ofcomparable size, and also they emit far fewer carbon dioxide and other gassesthat have

D. thathave a comparable size, and also they emit far fewer of the other gasses having
E. thathave a comparable size, as well as emitting far fewer of the other gasseshaving

只能选A，但是有个疑问象这样主谓宾都存在的情况，than后面是应该补出谓语的防止歧义的。 Diesel engines burn as much as 30% lessfuel than gasoline engines of comparable size
为什么这里面没有补出呢，请NN指导?