41题也是~ 41. While larger banks can afford to maintain their own data-processing operations, many smaller regional and community banks are finding that the cost associated with upgrading data-processing equipment and with the development and maintenance of new products and technical staff are prohibitive. (A) cost associated with (B) costs associated with (C) costs arising from (D) cost of (E) costs of Agreement + Parallelism What are prohibitive? For the sake of subject‑ verb agreement, the plural noun costs must be used rather than the singular cost. the costs ... are prohibitive. The phrase associated with is required to complete the parallel construction costs associated with upgrading ... and with the development of.... A The singular cost does not agree with the plural verb are B Correct. The plural noun costs agrees with the plural verb are; using costs associated with means that with upgrading is parallel to with the development. C From upgrading is not parallel to with the development of D The singular cost does not agree with the plural verb are; of upgrading is not parallel to with the development of E Of upgrading is not parallel to with the development of The correct answer is B. The correct option must offer a noun that agrees in number with the plural verb are, the second-to-last word in the sentence, to produce the grammatical sequence costs ... are prohibitive. Also, the best answer will use the preposition with to complete the parallel construction costs associated with upgrading ... and with the development.... Choice B, the best answer, is the only option that meets both requirements. (OG10的解释)
[此贴子已经被作者于2008-7-21 20:28:14编辑过] |