题目

James and Alex, ______ clothes Harry had taken away, had to leave the pool with nothing on. A．both of which                  B．both of whose    C．neither of whom                D．neither of which 答案：B一个均匀的立方体各面上分别标有数字：1，2，3，4，6，8，其表面展开图是如图所示，抛掷这个立方体，则朝上一面的数字恰好等于朝下一面上的数字的2倍的概率是  ．