高三英语单选1-Please tell Tom that he has won the first prize in t

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高三英语单选1
-Please tell Tom that he has won the first prize in the English contest.
-What a good surprise!He ( ) so well before.
A.never did B.had never done
为什么这道题选A不选B呢,应该用完成时啊?

-Please tell Tom that he has won the first prize in the English contest.
请告诉汤姆他得了英语比赛第一名.
-What a good surprise!He ( ) so well before.
好惊喜啊!他以前从来没有过这么好的成绩.
A.never did B.had never done
A是过去时态,B是过去完成时.
注意,那个句子后面还有个before在提醒你
这是过去时态.
如果选B,
那个before就要改成“before last time”（到上次为止）或者before last year..（到去年为止）之类的.
过去完成时态是以过去的起点到过去的终点,
过去时态就没有分得这么清楚,所以一般过去时态比较常见一些.

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