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【单选题】
最佳证券投资组合策略是要尽量模拟市场现状 ,将尽可能多的证券包括进来 ,以便 分散掉全部可分散风 险,得到与市场所有证券的平均报酬同样的报酬 ,这种策略是( )
A.
适中型策略
B.
冒险型策略
C.
保守型策略
D.
混合型策略
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参考答案：
举一反三
【单选题】There is no evidenc_____________there is life on any other planet in the solar system.
A.
which
B.
that
C.
how
D.
where
查看完整题目与答案
【单选题】目前尚未形成商业化的但是已经成功的电池是
A.
干电池
B.
蓄电池
C.
纽扣电池
D.
燃料电池
查看完整题目与答案
【单选题】折叠面团,用英文表示为( )。
A.
fold dough
B.
fold bread
C.
coat dough
D.
blend bread
查看完整题目与答案
【判断题】Python 语言中使用input语句从键盘输入数据。
A.
正确
B.
错误
查看完整题目与答案
【单选题】.---Tom plays computer games too much. --- That’s why his mother is __________ his eyesight.
A.
worried about
B.
surprised at
C.
interested in
D.
proud of
查看完整题目与答案
【单选题】______ hearing the bad news, the mother began to cry.
A.
On
B.
At
C.
With
D.
For
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【单选题】B When Mary Moore began her high school in 1951, her mother told her, 'Be sure and take a typing course so when this show business thing doesn't work out, you'll have something to rely on.' Mary respo...
A.
She didn't achieve her ambition.
B.
She didn't take care of her mother.
C.
She didn't complete her high school.
D.
She didn't follow her mother's advice.
查看完整题目与答案
【单选题】It was ______the boy said he almost never did any exercise in the school______ the mother began to worry about his health.
A.
what; that
B.
that; how
C.
when; that
D.
that; that
查看完整题目与答案
【简答题】(send)______ the baby to bed, the mother began to work again.
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【单选题】在机械加工工艺过程中,工件安装的次数越多,则零件定位精度越( )。
A.
高
B.
不变
C.
低
D.
以上都对
查看完整题目与答案
相关题目：
【单选题】There is no evidenc_____________there is life on any other planet in the solar system.
A.
which
B.
that
C.
how
D.
where
查看完整题目与答案
【单选题】目前尚未形成商业化的但是已经成功的电池是
A.
干电池
B.
蓄电池
C.
纽扣电池
D.
燃料电池
查看完整题目与答案
【单选题】折叠面团,用英文表示为( )。
A.
fold dough
B.
fold bread
C.
coat dough
D.
blend bread
查看完整题目与答案
【判断题】Python 语言中使用input语句从键盘输入数据。
A.
正确
B.
错误
查看完整题目与答案
【单选题】.---Tom plays computer games too much. --- That’s why his mother is __________ his eyesight.
A.
worried about
B.
surprised at
C.
interested in
D.
proud of
查看完整题目与答案
【单选题】______ hearing the bad news, the mother began to cry.
A.
On
B.
At
C.
With
D.
For
查看完整题目与答案
【单选题】B When Mary Moore began her high school in 1951, her mother told her, 'Be sure and take a typing course so when this show business thing doesn't work out, you'll have something to rely on.' Mary respo...
A.
She didn't achieve her ambition.
B.
She didn't take care of her mother.
C.
She didn't complete her high school.
D.
She didn't follow her mother's advice.
查看完整题目与答案
【单选题】It was ______the boy said he almost never did any exercise in the school______ the mother began to worry about his health.
A.
what; that
B.
that; how
C.
when; that
D.
that; that
查看完整题目与答案
【简答题】(send)______ the baby to bed, the mother began to work again.
查看完整题目与答案
【单选题】在机械加工工艺过程中,工件安装的次数越多,则零件定位精度越( )。
A.
高
B.
不变
C.
低
D.
以上都对
查看完整题目与答案
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