语法大全240，解释没看懂

1.       Despite no proof that theconsumption of any particular foods reverse hardening of the arteries, studiesindicate that refraining from eating certain foods could help reverse blockage of coronary arteries, the blood vessels thatfeed the heart.

(A) Despite noproof that the consumption of any particular foods reverse hardening of thearteries, studies indicate that refraining from eating certain foods could

(B) Despite nofoods having been proved to reverse hardening of the arteries when consumed,studies indicate that refraining from eating certain foods can

(C) Although theconsumption of no particular foods have been proved to reverse hardening of thearteries, studies indicate that to refrain from eating certain foods could

(D) Although notproved that the consumption of any foods reverse hardening of the arteries,studies indicate that refraining from eating certain foods can（E）

(E) Although ithas not been proved that the consumption of any particular food will reversehardening of the arteries, studies indicate that refraining from eating certainfoods can

我选了D，答案说选E，说D里面prove不能跟双宾语，然而看不懂……求解释