The growth of switching has { A } a new generation of network management tools that help { B }cope with the challenges, { C }them to correlate device alarm in order to { D }pinpoint root causes, or to monitor service levels without depending on IP subnetting schemes. These new tools have become essential to coping with the primary { E }effect of any treatment that significantly increases network flexibility: added complexity.
供选择的答案
A：①create ②creates ③created ④creating
B：①technicians ②workers ③salesmen ④professors
C：①enjoying ②enabling ③engaging ④enriching
D：①better ②well ③welly ④goods
E：①back ②side ③front ④lateral
【解析】
本题是关于网络管理技术的，难度大一些。
A处主要考语法，完成时动词形式。
B处考词义，只有"technicians"(技术员)最合适。
C处从语义和语法上看应是"enabling"，意思是“使……能”。
D处副词修饰动词不定式，而且隐含比较级，只有"better"合适。
E处是“副作用”的意思，显然用"side"。side作形容词，表示"旁边的、侧面的、副的、枝的"，side effect则指副作用。
提示参考译文：交换技术的发展产生了新一代网络管理工具。这些工具有助于技术人员应付挑战，使它们能与设备报警相联以更好地查明根本原因，或者不依赖于IP子网配置来监控服务级别。这些工具对解决因显著增加网络适应性(额外的复杂性)带来的主要副作用的问题是必需的。
从供选择的答案中，选出应填入下面叙述中{ }内的最确切的解答，把相应编号写在答卷的对应栏内。
Many word processing programs include spell checker. It checks the spelling of every word in a { A } by looking up each word in its dictionary. If the word does not appear in the dictionary, the user is { B }to a possible misspelling and possible corrections are often { C }. Spell checker does not recognize unusual people names or specialized terms, but it will often allow you to to create your own personal dictionary of specialized words you often use. Spell checker is a valuable aids to proofreading, but it can not catch the { D }of one correctly spelled word for another (such as form for from). Thus it does not { E }a document is free of spelling errors.
A;①document ②equipment ③program ④statement
B、C ①alerted ②alternate ③guessed ④guided ⑤suggested ⑥surprised
D; ①addition ②condition ③notation ④substitution
E; ①committee ②correct ③grarantee ④prove
【答案】A：① B：① C：⑤ D：④ E：③
