Question

一道英语选择题，求详细解答

What has happened in the year that followed the disaster on the GulfCoast? InNew Orleans, the Army Corps of Engineers has worked day and night to rebuild the flood walls. They have got the walls to __76__ they were before Katrina, more or less.
A) which B) where C) what D) when

Answer 1

B where引导的从句作介词to的宾语

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最后一句能翻译下吗

Answer 2

这道题的确应该选c,选这个答案呢，主要是what 在句子中做了双重成分，既做了to的宾语，又做了were 的宾语，所以选c

Answer 3

答案选C。宾语从句，意思是他们使这堵防洪墙恢复成和原来一个样子。A一般引导定语从句，但是句中没有先行词，排除。B、D一般引导状语从句。但是句子明显是缺乏宾语，排除。总上，选C。

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能翻译一下吗

追答

当墨西哥湾区的灾难过后的那年发生了什么？在新奥尔良，陆军工兵部队没日没夜的忙着重建防洪墙。他们已经让这堵墙和飓风卡特林娜来之前差不多。

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其实选B