大全 935

20.   Wind resistance created by opening windows while driving results in a fuel penalty as great or greater than is incurred by using air conditioning.

(A) as great or greater than is incurred by using air conditioning

(B) that is as great or greater than is incurred using air conditioning

(C) as great as or greater than that of using air conditioning

(D) at least as great as air conditioning’s（E）

(E) at least as great as that incurred by using air conditioning

此T为什么不选C呢? 因为都是比较宾语fuel penalty ,只要把被比较的对应部分补出来就行了呀??? 我的想法.

个人认为是fuel penalty resulting from wind resistance和 fuel penalty incurred by useing air conditioning 进行比较. 此外, that (指代fuel penalty)of using air conditioning 和that incurred by using air conditioning在意思上有差别.

我觉得题目中wind resistance created by opening windows是动宾关系，C的that of using air conditioning和D的air conditioning's都是所有关系，意思不对，不能比较

支持 猫mm的观点,两者的fuel penalty比较

请三脚猫解释一下，a fuel penalty incurred by using air conditioning 和 a fuel penalty of using air conditioning 的意思差别。

我个人也不太清楚of 和 that从句的差别，选择前者完全是觉得上口，具体的解释不上来。