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What + be + n. + has been... 很绕口, 为什么不直接写成 n. + has been..... A非要用what引导的一个系表结构从句来作主语. what+系表结构做主语, 再+ 一个系表结构---太啰嗦了. 比如 What is the best is ...., 为什么不直接写成the best is.... B的结构也是一样. the thing that +n. 作主语, 可以直接写成n. 作主语.
今天又看到这题,还是有一个问题.大家看OG211
211. The period when the great painted caves at Lascaux and Altamira were occupied by Upper Paleolithic people has been established by carbon-14 dating, but what is much more difficult to determine are the reason for their decoration, the use to which primitive people put the caves, and the meaning of the magnificently depicted animals.
(A) has been established by carbon-14 dating, but what is much more difficult to determine are
(B) has been established by carbon-14 dating, but what is much more difficult to determine is
(C) have been established by carbon-14 dating, but what is much more difficult to determine is
(D) have been established by carbon-14 dating, but what is much more difficult to determine are (B)
(E) are established by carbon-14 dating, but that which is much more difficult to determine is
那么按照薰衣紫草版主的说法,OG211的答案B也是what引导的两个系表结构,不也很罗嗦吗?
应该怎么正确理解呢?大家帮我分析一下
thank~
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发表于 2005-4-14 11:35:00
