大全416

1.        In the most common procedure for harvesting forage crops such as alfalfa, as much as 20 percent of the leaf and small-stem material, which is the most nutritious of all the parts of the plant, shattered and fell to the ground.

(A) which is the most nutritious of all the parts of the plant, shattered and fell

(B) the most nutritious of all parts of the plant, shatter and fall

(C) the parts of the plant which were most nutritious, will shatter and fall

(D) the most nutritious parts of the plant, shatters and falls（D）

(E) parts of the plant which are the most nutritious, have shattered and fallen

查了以前的讨论,还是有疑问.既然leaf and small-stem material看成是复数形式,为什么20 percent of the leaf and small-stem material是单数呢?实在想不通,请大家帮忙

as much as 不见的就一定修饰不可数名词或者单数，比如OG中的这道题

However much United States voters may agree that there is waste in government and that the government as a whole spends beyond its means, it is difficult to find broad support for a movement toward a minimal state.

此题CD上大多数人认为material是主语，而the most parts作为同位语修饰leaf and small-stem，OG中也有题目是主语是单数，同位语用复数，谓语用单数的（具体那道题记不清了，但一定是有）

不过话虽然说的通，再见到类似的题，恐怕也还拿不准谓语动词到底是用单数还是复数，可能这就是大全的特色吧，呵呵。