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【单选题】
A公司股票的β值为1.5，当前的无风险利率为0.03，市场组合的风险溢价为0.06。那么，A公司股票的期望收益率是( )。A.
0.09
B.
0.10
C.
0.12
D.
0.15
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举一反三
【单选题】下列哪项不属于疫源地消灭的条件之一
A.
传染源被移走(住院或死亡)或不再排出病原体(痊愈)
B.
通过各种措施消灭了传染源排到外界环境中的病原体
C.
所有的易感接触者经过了该病的最长潜伏期未出现新病例
D.
所有的易感接触者经过了该病的最长潜伏期被证明未受感染
E.
所有的易感接触者经过了该病的最长传染期未出现新病例
【单选题】The kids seated themselves ______ to the teacher and listened ______ with great interest. [ ]
A.
closely; nclose
B.
closely; closely
C.
close; closely
D.
close; close
【简答题】inti=65;printf("%d,%c",i,i); 的输出结果是_______.
【单选题】Such benefits are predicted to be greatest for Germany and Austria, ______ retain the closest ties with the candidate countries.
A.
which
B.
where
C.
who
D.
that
【单选题】There _____ a lot of coal mines in the south, but many of them have been closed or are _____ be closed.
A.
use to having; about to
B.
used to be; to
C.
use to having; going to
D.
used to be; supposed to
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