题目内容

快反应细胞复极1期的离子流是

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某企业厂部行政人员报销差旅费2000元时，会计人员编制记账凭证为 “借：制造费用 2000 贷：现金

A. 划线更正法
B. 红字冲销法
C. 补充登记法
D. 字迹消除法

His father has been working hard for many years to support him at university so he did not

A. let him out
B. let him in
C. let him down
D. let him away

确定期货合约交易单位的大小，主要应当考虑合约标的的市场规模、交易者的资金规模、期货交易所会员结构以及该商品现货交易习惯等因素。()

A. 正确
B. 错误

【B12】

A. direct
B. helpful
C. usual
D. particular