51Westudentsshould的精選

問題詳情：51.Westudentsshould_________(尊敬)ourteachers.52.Itriedtopersuademyclassmatesto________(支持)myplan.53.Hesatsilentlybythewindow,_______(集中注意力)onthebeautifulsceneryoutside.54.To______(減少...