In the 1960's the upper level of Pennsylvania Station in New York City was torn down and replaced by Madison Square Garden.13/20Inthe1960'stheupperlevelofPennsylvaniaStationinNew York City was torn down and replaced by Madison Square Garden.detracteddemoteddistendeddismantledGiải thíchĐáp án D tear down = dismantle: tháo dỡ, phá hủy