When workers are organized in trade unions, employers find it hard to lay them ________.
A、offD
暂无解析
________somanypeopleintheUnitedStatesbeenoutofworkastoday.
Takeit______.Itisnothingbutajoke.
Constructionoftherailwayshelpedtodevelopthenational_______ofTanzaniaandZambia.
Ifyouwanttofindadecentlocationforyourownhome,________Mr.Smithforadvice.
Theoppositionleaders________thegovernmentfornottakingactionsooner.
