相关MornIcantdothis的文学知识

问题详情：阅读理解；阅读下面四篇语言材料，然后按文后要求做题。    "Morn,Ican'tdothis." MyteenagesonBretstoodinfrontofmewithhishandsfullofpapers.     "Can'tdowhat?"Ihalf—lookedathimwhileprep...