【简答题】有四部不同的电影,分别记为A, B, C, D. (1)若甲从中随机选择一部观看,则恰好是电影A的概率是 ; (2)若甲从中随机选择一部观看,乙也从中随机选择一部观看,求甲、乙两人选择同一部电影的概率.
【简答题】某日上海外汇市场,即期汇率为1美元=7.0650/7.0702元人民币, 三个月远期升水为70/80点,三个月期美元的远期汇率为 (1) / (2).
【多选题】下列关于银镜反应实验的叙述不正确的是 ( )
【单选题】When you may go out with your parents, you may say_____
A.
I doubt (if) that would/could/will happen.
C.
It’s impossible that I can go out with you
【简答题】有四部不同的电影,分别记为A,B,C,D. (1)若甲从中随机选择一部观看,则恰好是电影A的概率是______; (2)若甲从中随机选择一部观看,乙也从中随机选择一部观看,求甲、乙两人选择同一部电影的概率.
【单选题】If you like children and you could offer a happy family to a homeless child, you may go to ______.
【单选题】You may go you want to go.
【单选题】If you like children and you could offer a happy family to a homeless child, you may go to______.