Tomorrow it's up to you to give a talk to the class.A,to leave B,all of you C,none of you哪一个和句中的up to you 意思相同.说出语法,

It's up to It's up to we offer next day's service.You can come back to pick it up tomorrow afternoon. it's a good idea to get up ealy tomorrow(改为同义句) It's up to you! It's up to you ```````` it's up to u it's up to you now it's up to It's up to date. IT'S NOT UP TO It's up to sb to do It's s_____ to rain tomorrow. s 处应填什么? It's up to you.如题. It's all up to you ! 是什么意思? IT'S UP TO YOU的意思 It's time to get up. It's time to wake up