()是指保险合同成立后,经过一定时期或被保险人达到约定年龄后才开始给付年金的年金保险。
A.即期年金
B.定额年金
C.延期年金
D.变额年金
参考答案:C
It has been announced that the next meeting will ____________ on Thursday.
A.be taken place
B.be happened
C.take place
D.hold
自重应力是由于土体承受外部荷载产生的