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America will never again have as a nation the spirit of adventure as it______bef
America will never again have as a nation the spirit of adventure as it______bef
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2024-09-27
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问题
America will never again have as a nation the spirit of adventure as it______before the West was settled.
选项
A、could
B、did
C、would
D、was
答案
B
解析
该题是语法结构题,考查动词替代的用法。从意义上来看,空格处应该填had,但主句中have是实义动词,为避免重复,可用助动词do替代。该处表示过去的事实,所以要用一般过去时态,即用did替代had。因此,根据题意和语法规则,选项B为最佳答案。
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