请教一个语法小题,多谢多谢多谢..

pisceskitty

新东方小蓝上的一道题,我想我已经进入了思维的死角,怎么也想不明白啦.请NN们指点,非常感谢啊

Although dozens of New York’s small museums 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)   Although dozens of New York’s small museums are either devoted to local history or various ethnic groups, there are

(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

我自己选的是C,正确答案是D.

Studies of the human"sleep-wake cycle" have practical relevance for matters ranging from duty assignments in nuclear submarines and air-traffic control towers to the staffof shifts in 24-hour factories.
(A) to the staff of
(B) to those who staff
(C) to the staffing of
        
(D) and staffing
(E) and the staff of

我自己选的是A,正确答案是C

期待中,谢谢啦..

[此贴子已经被作者于2007-7-28 17:18:35编辑过]

hhybigfool

1比较对象不对等

2平行结构

wangxianan

第一题白勇上面有详解 24页21题

大概分析一下吧

Small museum 与 Big museum 是相反概念

one-of-a-kind museum 与 one-of-all-kinds museum是相反概念

因此，原题中Small museum和one-of-a-kind museum不是相反概念，关系不能用but连，所以C不对

wangxianan

第二题是白勇174页52题

the staffing(人员分配的意思)和duty assignment(任务分配) 形式对称，概念对等

pisceskitty

哦哦明白啦...太感谢啦..感动感动ING

cuishang11

理解词义很重要啊啊