5、______amonth.二、单项选择。(20分)()21.I’m not feeling very_______now.A.goodB.betterC.wellD.nice()22.Jackistooyoung,soIhaveto_______himathome.A.lookatB.lookforC.lookafterD.looklike()23.Mybrother_________goestoworkbycar,but_______hewalkstowork.A.usually;sometimesB.sometimes;usua