6.【2020 •海南省】Eric often _________his aunt before he moved to the city.
A. has visited B. visits C. visited
【答案】C
【解析】句意：艾瑞克在搬到这座城市之前经常看望他的姑妈。本题考查时态。has visited现在完成时，visits一般现在时，visited一般过去时。根据 before he moved to the city可知，此处用一般过去时，故选C。