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问题 单项选择题

A firm issues a $ 5 million zero coupon bond with a maturity of four years when market rates are 8 percent. Assuming semiannual compounding periods, the total interest on this bond is:

A．

A. $1200000.

B．

B. $1200411.

C．

C. $1346549.

答案

参考答案：C

解析：The interest paid on the bond will be the difference between the future value of the bond of $ 5000000 and the proceeds of the bond when it was originally issued. First find the present value of the bond found by N = 8 ; FV = 5000000 ; I = 4 ; PMT = 0 ; CPT PV = -3653451. This is the amount of money the bond generated when it was originally issued. Then take the difference between the $ 5000000 future price and the $ 3653451 from the proceeds = $1346549 which is the interest paid on the bond.

完形填空

“Tell me what you were like when you were my age,” I asked my mother one afternoon. She looked up, 21 at my question. After a long time she answered, “I was 22 like you. Then, there was only one career for girls — being a hard-working 23. To tell the truth, it is 24 for me to tell you that I 25 my mother when I was growing up. I did so much for her. Besides doing lots of housework, every night I would go into my parents’ bedroom, and wash their feet with warm water. Not once did my mother ever said, ‘thank you’."

I stared out of the window, remembering 26 I grew up, always wanting to hear a word of 27 from her, but getting only the rule and 28 I could never live up to (做到). I remembered the years when she 29 me to get up at six every morning and cook breakfast for the family before leaving for school. Least of all, I remembered the times she’d 30 me to other girls who were as old as me and found me useless.

“Nothing was ever 31 enough for my mother,’’ continued my mother, “ but now I know she did 32 me, even if she never said so. I told you this just for a 33. Yes, I love all my children, but you are my first child, the first in everything to me. I have been very strict and hard on you, but I 34 you in the only way I knew. I am 35 proud of you.”

小题1:

A．excited

B．angry

C．disappointed

D．surprised小题2:

A．ever

B．mostly

C．never

D．once小题3:

A．woman

B．worker

C．wife

D．student小题4:

A．comfortable

B．proud

C．shameful

D．silly小题5:

A．hated

B．loved

C．respected

D．forgave小题6:

A．where

B．how

C．before

D．when小题7:

A．honesty

B．use

C．importance

D．praise小题8:

A．promise

B．order

C．expectation

D．curiosity小题9:

A．made

B．encouraged

C．forced

D．advised小题10:

A．compared

B．matched

C．explained

D．introduced小题11:

A．interesting

B．bad

C．modern

D．good小题12:

A．support

B．love

C．honour

D．ignore小题13:

A．reason

B．explanation

C．excuse

D．consideration小题14:

A．helped

B．taught

C．raised

D．affected小题15:

A．slightly

B．generally

C．actually

D．gradually
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单项选择题

下列有关放疗技术的描述中，不正确的是（）。

A.全中枢神经系统照射的病变一般取仰卧位

B.多数头颈部鳞癌患者放疗时选择仰卧位

C.在头部放疗时可适当采用多野、多方位照射以减少周围正常组织的损伤

D.对头颈部患者常规放射治疗固定技术一般用头颈面罩

E.对头颈部拟行适形放疗或调强放疗技术的患者应选择头颈肩面罩固定
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