--Was his father very strict with him wh

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问题选择题

--Was his father very strict with him when he was at school?---Yes.He had never praised him ___ he became one of the top students in his grade.

A．after

B．unless

C．until

D．when

答案

答案：C

单项选择题

收益率曲线风险是指（）。

A.因表内外业务定价所依据的基准利率变动不一致而对银行收益或经济价值产生不利影响

B.因银行表内外业务的到期期限（就固定利率而言）或重新定价期限（就浮动利率而言）存在不对称性，使得银行收益或经济价值随利率变动而发生不利变化

C.因收益率曲线的非平行移动而对银行收益或经济价值产生不利影响

D.利率变化时，银行客户行使隐含在银行资产负债表内业务中的期权引起的银行收益或经济价值的不利变化

填空题

每个肝小叶中央都贯穿一条（）。