题目: 影响债券利率敏感性的因素有( )。A.期限B.票面利率C.到期收益率D.市场利率 答案: 参考答案:A,B,C解析: 影响债券利率敏感性的因素有三个:期限、票面利率和到期收益率。债券的期限越长、票面利率越低、到期收益率越低,对利率变动的敏感性越高。
题型:单项选择题 患者男35岁咳嗽气息粗促,痰多质粘稠,色黄,咯吐不爽,身热,口干,咽燥,喜饮,脉骨数,舌苔薄黄,少津,舌质红,脉滑数,宜选()A.杏仁配桔梗B.紫菀配款冬花C.甘草配桔梗D.沙参配麦冬E.杏仁配桔梗 查看答案
题型:单项选择题 铁路旅客张某出站检票时,发现车票丢失,承运人要求张某补票并加收票款。张某找到三名旅客证明自己的车票丢失。对此。下列说法正确的是( )。A.张某不应当补票B.张某应当补票C.张某应当补票,承运人可以加收票款D.张某应当补票,但承运人不应加收票款 查看答案
题型:单项选择题 The safety of ships at sea does not depend only on the arrangements made in the ships themselves. Dangerous coasts and rocks may be seen in the daytime, (51) they are a threat to safe navigation at night. Lighthouses are therefore erected at such places to (52) sailors of the danger. Modern lighthouses are put up at all dangerous places near the courses (53) by ships. On some rocky coasts several lighthouses may be built not far from each other, and (54) the sailors on a ship may know which is which, they have (55) arrangements of lights. One lighthouse will give a single flash at regular (56) , another may give two flashes; a third may give two followed by one; and so on. (57) watching the lights the navigator is able to decide exactly where he is, and he can set his (58) with confidence. In the approaches to some ports two continuous lights are set up, one above (59) but some distance behind; when they appear from the sea one above the other, the ship is on the right course; but if they do not, the captain knows that he is (60) his course and likely to strike a rock or the bottom of the sea.A.OnB.AfterC.WithD.By 查看答案