4、3isread_______. A. ourthousandonehundredandtwenty-three B.fourthousandandonehundredtwenty-three C. fourthousandandahundredandtwenty-three D.fourthousandsahundredandtwenty-three10.Theoldprofessorstillworkshardthoughheis_________. A.inhissixty B.inhissixties C.insixtie