刘先生为我国新的保险制度实施以后参加工作的职工,他退休后个人账户养老金按账户储存额的( )计发。
A.1/100
B.1/120
C.1/140
D.1/200
参考答案:B
若全集U={1,2,3,4,5},CUA={1,3},则A=______.
----Mary, you have won an all-expense paid trip to Pairs.
---____ I can’t believe that.
A.Are you kidding me?
B.It’s my pleasure.
C.Congratulations!
D.Why me?