今天作语法错了不少， 而且还搞不清为什么，郁闷中。请指点，谢谢。
（）内为划线部分
新东方补充材料中
248.(Although dozens of New York's small musemums are either devoted to local history or various ethnic groups,there are) many one-of-a-kind museums from Manhattan to the Bronx that are open for exploration on summer weekends.
A
B Although dozens of New York's small museums are devoted to local history or various ethnic groups
C Dozens of New York's small museums are devoted to local history or various ethnic groups, but there are
D Dozens of New York's small museums are devoted to local history or various ethnic groups,and there are also
E Devoted to local history or various ethnic groups, dozens of New York's small museums and also
选D，转折关系没有了，为什么对呢？
260.Rising inventories, (when unaccompanied correspondingly increased sales,can lead) production cutbacks that would hamper economic growth.
A
B
C
D
E if not accompanied by corresponding increases in sales,can leas
选E, 为什么 A 不对？
261(That educators have not anticipated the impact of microcomputer technology can hardly be said that it is their fault): Alvin Toffler,one of the most prominent students of the future, did not even mentin microcomputers in Future Shock,published in 1970.
选D,It can hardly be said that ecucators are at fault for not anticipating the impact of microcomputer technology为什么？
265Research during the past several decades on the nature of language and the processes (that produce and make it understandable has revealed great complexity instad of underlying simplicity.)
选A
为什么C by which it is produced and understood has revealed not underlying simplicity but great complexity 不对？不是说not...but...比instead of 好么？
248、原句应该是无谓地增加了转折！你再读一读句子？
261、前面整一个“句子片段”。不起到任何作用，哪怕THAT换成although都好。
265、我觉得主要是：by which it is produced and understood 修饰processes导致的语法和逻辑错误。另外，不能简单地考虑哪个最好！OG里也有选instead of 而不选rather than的离子。作者: raonx 时间: 2002-9-9 02:48
