【单选题】September is ______ month of the year. [ ]
【单选题】Today is Friday, November ____________. [ ]
【单选题】They live_____ the _____ floor.
【单选题】September is _____ month of the year. [ ]
【单选题】September is month of the year.
【单选题】September is _____ month of the year.
【单选题】下述代码输出结果是() >>> S=set('知之为知之不知为不知') >>>for i in S: print(i,end="")