Who is on duty today ?是什么意思 谢谢

who is on duty today Who is on duty today?为什么用on duty Who is on duty today ?是什么意思 谢谢 who is ( ) duty today? is on duty today who is on duty Who is ___ duty today? what is on duty today? 2.Can you tell me ( )else is going to be on duty today?(who,whom) 2.Do you know ______ else is going to be on duty today?（who,whom） do you know ___else is going to be on duty today (who/whom)填空 ~~~ and speak Frendch not do Ken i 连词成句2、is today who on duty whose turn is it ( ) on duty today [what who whose]is on duty? Who's on duty today.的中文意思是什么啊 who be on duty today. 适当形式 理由 who＿＿＿（be）on duty today? who's on duty today翻译成汉语