93. It is well known in the supermarket industry that how items are placed on shelves and the frequency of inventory turnovers can be crucial to profits. (A) the frequency of inventory turnovers can be (B) the frequency of inventory turnovers is often (C) the frequency with which the inventory turns over is often (D) how frequently is the inventory turned over are often (E) how frequently the inventory turns over can be Choice E, the best answer, grammatically and clearly makes the statement "x and y can be crucial," in which x and y are parallel clauses, each introduced by the conjunction how. This parallelism is preferable to the use of the noun phrase the frequency in A, B, and C. Furthermore, the frequency of inventory turnovers in A and B is less clear than how frequently the inventory turns over(动词比名词说的清楚). In B and C is often does not agree with the plural compound subject. Choice D ungrammatically reverses the subject-verb order with is the inventory.(托福语法错误) 文中的can是不能随便就省略掉的. 不明白的就是纳闷这个D的解释!请老师们解释一下这个托福语法错误到底是什么呢? 另外,这个地方难道不能解释为“倒装”吗?
[此贴子已经被作者于2008-3-26 16:32:58编辑过] |