经营寿险业务的保险公司应按提取未到期责任准备金。()
A.当年自留保费的50%
B.当年保费收入的1%
C.注册资本的20%
D.有效保单的全部净值
参考答案:D
The world’s elderly population will exceed(超过) ____ of children by 2060,when each group ____ to account for about one fifth of the population.
A.that; expects
B.those ; will expect
C.that ; is expected
D.one ; will be expected