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From industrial beginnings in the nineteenth century, plastics______through a hu
From industrial beginnings in the nineteenth century, plastics______through a hu
游客
2025-03-21
18
管理
问题
From industrial beginnings in the nineteenth century, plastics______through a hundred and twenty years of glory, failure, disrepute and suspicion on the slow road to public acceptance.
选项
A、struggled
B、have struggled
C、are struggling
D、has struggled
答案
B
解析
从选项的区别点来看,此题的考点是时态,这时考生就应该回到题句中找时间状语,已给的或暗示的。这个句子的时间状语是from industrial beginnings…(不是inthe nineteenth century)"从工业革命初期",暗含"从那时起到现在",所以要用现在完成时。
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