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题干: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.)
B. the most nutritious of all parts of the plant, shatter and fall. D. the most nutritious parts of the plant, shatters and falls.
我选的是B 虽然前半句有点奇怪 答案D 一个疑问是 为何后面的动词是单数?
求助牛人 |
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