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【单选题】
甲企业拟对外投资一项目,项目开始时一次性总投资1000万元,建设期为2年,使用期为6年。若企业要求的年投资报酬率为8%,则该企业年均从该项目获得的收益为()万元。(已知年利率为8%时,8年的年金现值系数为4.622,2年的复利现值系数为0.857)
A.
225.64
B.
244.6
C.
252.46
D.
280.38
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【单选题】物质的量浓度(以其化学式为基本单元)相同的情况下,下列物质的水溶液pH最高的是()。
A.
NaAc
B.
Na2CO3
C.
NH4Cl
D.
NaCl
【简答题】物质的量浓度(以其化学式为基本单元)相同的情况下,下列物质的水溶液pH最高的是()。A. NaAc B. Na2CO3 C. NH4Cl D. NaCl
【单选题】NASDAQ dealers provide small stocks with liquidity by ______________.
A.
matching buyers and sellers of stocks.
B.
combining orders received during the day in an after market auction.
C.
specializing in particular stocks and making an orderly market.
D.
holding inventories of stocks and standing ready to buy or sell at quoted prices.
【单选题】下列除哪项外是预防局麻药中毒的原则
A.
注意麻药浓度
B.
注射前给镇静剂
C.
注射时坚持回抽无血
D.
注意推注速度
E.
注意用药总量
【单选题】When stocks with the same expected return are combined into a portfolio
A.
the expected return of the portfolio is less than the weighted average expected return of the stocks.
B.
the expected return of the portfolio is greater than the weighted average expected return of the stocks.
C.
the expected return of the portfolio is equal to the weighted average expected return of the stocks.
D.
there is no relationship between the expected return of the portfolio and the expected return of the stocks.
【单选题】物质的量浓度(以其化学式为基本单元)相同的情况下,下列物质的水溶液PH最高的是( )
A.
NaAc
B.
Na2CO3
C.
NH4CI
D.
NaCI
【单选题】物质的量浓度(以其化学式为基本单元)相同的情况下,下列物质的水溶液pH最高的是
A.
.NaAC
B.
Na2CO3
C.
NH4Cl
D.
NaCl
【单选题】You want to balance that out with some riskier investments that may bring a higher return, such as stocks . Stocks means the same as in sentence ________________ .
A.
If you had $ 50 , 000 in emergency savings I would not feel comfortable investing it in stocks.
B.
Pre - ordered items are shipped directly o nce they come into stock.
C.
The shop stocks all kinds of interesting gadgets, accessories, and furniture.
【单选题】《孔雀东南飞》堪称我国古代( )的艺术典范。
A.
长篇抒情诗
B.
长篇叙事诗
C.
小说
D.
神话
【简答题】普通股票(common stocks)
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