【单选题】已知折现率10%,递延1期,年金支付期数为2期,年金金额为10,那么该递延年金现值是( )。
【单选题】–She didn’t come to schoolyesterday, did she? –______, though she was not feeling well.
【判断题】平衡状态就是宏观性质不随时间变化的状态。
【判断题】运动后开始补糖的时间越早越好,理想的补糖时机是在运动后即刻
【单选题】–Why didn’t Mary come to John’s birthday party last night? –She ______ to, but her dad simply would not let her out so late at night.