Iwaslateagainthismor的精選

問題詳情：86.因為交通擁擠,今早我又遲到了。Iwaslateagainthismorning________________theheavytraffic.87.經過一天的努力,他們終於撲滅了森林大火。Afteraday’shardwork，they________________theforestfireatlast.88...