港币对日元远期外汇买卖、外汇买卖掉期交易的价格计算单位为百分之一()
参考答案:错
Imagine you are on vacation,Talk about what did you do on vacation.
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下列信息传递方式的载体是:两人面对交谈时是利用______传递声音;两地间通过有线固定电话交谈时是利用______传递声音;家中电视机能收到国内电视节目是利用______传递节目内容.