山东省社会保障卡可以在银行办理的业务有哪些?()
A、领取养老金
B、缴水电费
C、购买理财
D、境外汇款
参考答案:A, B, C, D
So far, the population of China _______ over 1.3 billion. [ ]
A. are
B. is
C. has been
D. have been
以油田气为燃料时,在燃料气调压后的燃料气压力应为0.5~0.8MPa。