【简答题】GSM逻辑信道可以划分为哪两大类型?它们各自又包含哪些信道?
【简答题】How can I persuade you of my _________________ (sincere) ?
【简答题】How can I persuade you of my _________________ (sincere)?A. sincerity
【单选题】用称重法进行膳食调查时,调查的时间多数为几天。( )
【单选题】—I can skateboard. —Really? Will you please show me _____ it? [ ]
【单选题】How can you persuade them ___ the advantages of solar cars?