Astheyearspassed,manyoccasions―birt

发布时间:2020-07-11 21:34:21

As the years passed, many occasions―birthdays, awards, graduations ____ with Dad’s flowers












A.are marked











B.were marked










C.have marked










D.had marked

网友回答

B解析分析语境逻辑可知,该空表示“过去被标明”,因此应填一般过去时被动语态动词形式were marked。
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