Sentence Correction

试题详情

题目:

Tom Bradley was mayor of Los Angeles from 1973 to 1993, an era when the city had transformed from a collection of suburban neighborhoods to the second-largest city in the United States.

选项:

A、an era when the city had transformed.
B、an era during which the city was transformed.
C、an era that transformed it.
D、during which era the city transformed.
E、during which the city was transformed.

答案:

B

提问:

想请问BE选项的差别,谢谢老师!
评分: 1
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提问:

这道题完全没思路呢[img=/resource/2019-10/1362-1572512475.png]
评分: 0
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提问:

我觉得an era很多余,有没有它不影响句意理解,所以选了e
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提问:

TB是LA的市长在这么一段时候,在这段时间里这个城市从什么成为了什么 大概这样快速读下来的BE里选择的时候 错选了E 当时觉得说没有an era也能知道说的是那一段时间 就觉得B可能是啰嗦 就放弃了B
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