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【简答题】
某公司持有 A、B、C三种股票构成的证券组合,它们目前的市场价格分别为20元/股、6元/股和4元/股,β系数分别为2.1、1.0和0.5,在证券投资组合中的比例分别为45%,45%和10%。上年股利分别为2元/股、1.5元/股和0.5元/股。预计持有B、C股票每年将获得稳定的股利,持有A股票每年获得的股利逐年增长率为5%,若目前市场收益率为14%,无风险收益率为10%。 要求: ( 1)计算持有A、B和C三种股票投资组合的风险收益率。 ( 2)分别计算投资A、B和C三种股票的必要收益率。 ( 3)计算投资组合的必要收益率。 ( 4)分别计算A、B和C三种股票的内在价值,并判断公司是否该出售这些股票。
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参考答案：
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【单选题】空调在运行中,若低压表指示过高,高压表指示过低,说明故障在
A.
压缩机
B.
膨胀阀
C.
蒸发器
D.
鼓风机
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【多选题】某一级施工企业，在A市市区承包了一栋高层钢筋混凝土框架结构型式的多层办公楼。该工程配制300m 3 钢筋混凝土基础，混凝土配合比为水泥：砂：卵石=1：2．2：4．3。每m 3 混凝土中的水泥用量为306kg，施工定额规定水泥损耗量为1％，砂、卵石的损耗为1.5％凝土损耗为1.5％ 属于该工程周转性材料品种的有（）。
A.
模板
B.
脚手架料
C.
安全网
D.
振捣器
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【单选题】Mary _____ her bike to school every day. [     ]
A.
takes
B.
rides
C.
starts
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【简答题】完形填空。 It was almost 9：00 p. m. When Mia Janson left her office to go home，it was 1 .She started her car and she 2 down the dark road that led to her house in the country.She 3 the radio and  sang song...
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【简答题】Protecting Copyright Having finished her homework, Ma Li wants some music. As usual, she starts her computer and goes to Baidu.com to download music files. But this time she is surprised when an annou...
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【单选题】Alice Walker makes her living by writing, and her poems, short stories, and novels have won many awards and fellowships for her. She was born in Eatonton, Georgia. She went to public school there, and...
A.
Alice Walker's reflections on Langston Hughes
B.
The influence of Alice Walker on the writing of Langston Hughes
C.
Langston Hughes book about Alice Walker
D.
A comparison of the children of Alice Walker and that of Langston Hughes
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【简答题】I _____ her not to walk on the thin ice but she wouldnot listen to me. A. warned    B. persuaded    C.suggested    D. noticed
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【单选题】两端呈花环状，其内孔是由2个正六边形相互同心错开30°而成的专用工具是（）。
A.
套筒扳手
B.
开口扳手
C.
梅花扳手
D.
活动扳手
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【单选题】With no one ___her, she starts washing herself.
A.
to watch
B.
watched
C.
watch
D.
watching
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【简答题】Little Lady Starts Big War Harriet Beecher Stowe had poured her heart into her anti-slavery(反对度) book Uncle Tom&39;s Cabin. (46) The publisher was so doubtful that he wanted her to split the publis...
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相关题目：
【单选题】空调在运行中,若低压表指示过高,高压表指示过低,说明故障在
A.
压缩机
B.
膨胀阀
C.
蒸发器
D.
鼓风机
查看完整题目与答案
【多选题】某一级施工企业，在A市市区承包了一栋高层钢筋混凝土框架结构型式的多层办公楼。该工程配制300m 3 钢筋混凝土基础，混凝土配合比为水泥：砂：卵石=1：2．2：4．3。每m 3 混凝土中的水泥用量为306kg，施工定额规定水泥损耗量为1％，砂、卵石的损耗为1.5％凝土损耗为1.5％ 属于该工程周转性材料品种的有（）。
A.
模板
B.
脚手架料
C.
安全网
D.
振捣器
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【单选题】Mary _____ her bike to school every day. [     ]
A.
takes
B.
rides
C.
starts
查看完整题目与答案
【简答题】完形填空。 It was almost 9：00 p. m. When Mia Janson left her office to go home，it was 1 .She started her car and she 2 down the dark road that led to her house in the country.She 3 the radio and  sang song...
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【简答题】Protecting Copyright Having finished her homework, Ma Li wants some music. As usual, she starts her computer and goes to Baidu.com to download music files. But this time she is surprised when an annou...
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【单选题】Alice Walker makes her living by writing, and her poems, short stories, and novels have won many awards and fellowships for her. She was born in Eatonton, Georgia. She went to public school there, and...
A.
Alice Walker's reflections on Langston Hughes
B.
The influence of Alice Walker on the writing of Langston Hughes
C.
Langston Hughes book about Alice Walker
D.
A comparison of the children of Alice Walker and that of Langston Hughes
查看完整题目与答案
【简答题】I _____ her not to walk on the thin ice but she wouldnot listen to me. A. warned    B. persuaded    C.suggested    D. noticed
查看完整题目与答案
【单选题】两端呈花环状，其内孔是由2个正六边形相互同心错开30°而成的专用工具是（）。
A.
套筒扳手
B.
开口扳手
C.
梅花扳手
D.
活动扳手
查看完整题目与答案
【单选题】With no one ___her, she starts washing herself.
A.
to watch
B.
watched
C.
watch
D.
watching
查看完整题目与答案
【简答题】Little Lady Starts Big War Harriet Beecher Stowe had poured her heart into her anti-slavery(反对度) book Uncle Tom&39;s Cabin. (46) The publisher was so doubtful that he wanted her to split the publis...
查看完整题目与答案
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