一首纪念某重大历史事件的诗歌写道：“神舟昏暗虎狼凶，捍卫国家意志雄。学子斗争惊列寇，豪杰攻打震华庭。反封反帝风云涌，休课休劳波浪凶。□□□□值赞颂，优良传统要扬承。”下列选项适合填在空格处的是
A、五四精神A
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____youwerebusy,Iwouldn’thavebotheredyouwithquestions.
Itwasrecommendedthatpassengers_____smokeduringtheflight.
HismannerwassopleasantthatBollafeltat（）withhimatonce.
Although____Spanish，heattendedthecourse.
Thecountry’schiefexportsarecoal,carsandcottongoods,cars_____themostimportantofthese.
