*34.You look familiar to me ,I seem ______ you somewhere before.

问题描述:

*34.You look familiar to me ,I seem ______ you somewhere before.
A.having seen B.seeing C.to see D.to have seen
翻译并详细分析.

你看起来很眼熟,我好想以前在什么地方见过你.
A look familiar to B A看起来为B所熟悉
seem后面跟动词不定式 to do sth.而不是doing sth.所以A、B都不对
动词不定式的动作如果发生在谓语动词之前,常用动词不定式的完成形式 to have done,所以正确答案为D