问题补充:
单选题Mr.Smithstoodbesidethewindow,hisattention____thecaroutside.A.focusonB.focusinguponC.focusedonD.beenfocusedon
答案:
C
时间:2023-10-10 23:15:58
单选题Mr.Smithstoodbesidethewindow,hisattention____thecaroutside.A.focusonB.focusinguponC.focusedonD.beenfocusedon
C