大全269题

Christine2099 · 发表于 2010-12-4 16:55:41

269
During the Remaossance, scholars were uncertain as to the location of Troy, and by the eighteenth century many historians doubted that Troy had ever existed.
A) doubted that Troy had ever existed
B) doubt that Troy has ever existed
C) were in doubts as to the existene of Troy
D) were doubtful concerning Troy's existence （A）
E) had doubts about Troy's ever existing

为什么C不对？C不更对称吗？？求解释~~

aphrodite1990 · 发表于 2010-12-4 19:04:25

by the eighteenth century 要求用完成时态吧两个句子并列并没有要求成分完全对称而且doubte动词形式更简练

Christine2099 · 发表于 2010-12-5 08:55:45

by the eighteenth century 要求用完成时态吧两个句子并列并没有要求成分完全对称而且doubte动词形式更简练

-- by 会员 aphrodite1990 (2010/12/4 19:04:25)

doubte动词形式更简练
这点赞同，by的话一定要完成时吗？？

大全269题

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