油罐装满率分别为90%、70%,则相应的蒸发损耗可达()
A.0.3%,1%-1.5%
B.1%-1.5%,0.3%
C.3%,1%-1.5%
D.1%-1.5%,3%
参考答案:A
小温投保了一份人身保险,保险合同规定小温须在20年内缴清保费,无论小温在何时死亡,保险公司都将支付死亡保险金,小温投保的是()。
A.定期寿险
B.普通寿险
C.当期假定终身寿险
D.限期缴费终身寿险
By the end of this century, the population of the world (), and so may the population of the small country.
A. will be doubled
B. may be double
C. will have to be doubled
D. may have been doubled