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４１６. 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 w In hich 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 １、the leaf and small-stem material是单数还是复数呢？若是单数的话那为什么说 parts of the plant 呢？不解阿。。。 ２、关于as much as 20 percent of sth 的用法，如果sth换成 the apples，那应该用many or much ？ | 
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发表于 2007-5-10 13:16:00
