交易所根据市场风险情况,持仓情况,合约到期情况调整保证金比例。目前国内交易所的保证金水平为()
A. 0.01
B. 0.03
C. 0.05
D. 0.06
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English marriage break-up is not discussed in the paper because of its low rate.
A. True
B. False
二手现房的买进除不需要缴纳()外,与一手房的税费基本相同,只不过在需要抵押融资时的程序和费用有所不同
A. 契税
B. 印花税
C. 交易登记费
D. 维修基金
According to the author, one of the purposes of teaching English is getting students ______.
A. to criticize life
B. to like poetry
C. to enjoy life
D. to teach poetry
以下基差中,基差最强的是()
A. -35
B. -15
C. 10
D. 25
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