某投资者L预期甲股票价格将会下跌,于是与另一投资者Z订立期权合约,合约规定有效期限为

题型:多项选择题

问题:

某投资者L预期甲股票价格将会下跌,于是与另一投资者Z订立期权合约,合约规定有效期限为三个月,L可按每股10元的价格卖给Z甲股票5000股,期权价格为0.5元/股

影响期权价格(期权费)的因素是()。

A.不同证券价格的波动幅度

B.证券行情变化趋势

C.利率水平

D.期权合同有效期长短

考点:初级金融专业初级金融专业题库
题型:多项选择题

阅读理解。

     A young man couldn't fall asleep at night. He was very worried. One day he went to see a doctor. The

 doctor checked him over carefully. But nothing was wrong with him. The doctor told him to count from

 one to ten again and again at night. "Keep doing this until you fall asleep," the doctor said.

     After a few days, the young man came to the doctor again. But he was surprised that the young man

 was even worse (更糟) than before. "Didn't you count as I told you?" the doctor asked. "Yes, I did," the

  young man answered. "But every time when I reached eight, I couldn't help jumping from the bed." "But

 why?" the doctor asked. The young man said, "I am a boxer (拳击运动员)."

1. The young man had to go to see a doctor because ______.

    A. he couldn't eat anything

    B. he couldn't sleep well at night

    C. he had a bad cold

    D. he liked to see him

2. There was ______ wrong with the young man.

    A. something

    B. anything

    C. nothing

    D. everything

3. The doctor told the young man to ______ every night.

    A. jump

    B. count the numbers

    C. take the medicine

    D. do exercise

4. The young man came to the doctor again because he felt ______ .

    A. even worse

    B. even better

    C. much happier

    D. even sleepier

5. When the man counted from one to eight, he ______.

    A. went to sleep quickly

    B. jumped at once

    C. forgot the other numbers

    D. became a boxer

题型:多项选择题

如为下端胆总管癌,其治疗方法是

A.病变切除

B.胆总管室肠Roux-Y吻合术

C.胰十二指肠切除术

D.胆囊室肠Roux-Y型吻合术

E.胆囊室肠改良式Roux-Y吻合术

题型:多项选择题

可用口服补液方式治疗的是()

A.中度脱水无周围循环衰竭

B.轻度脱水

C.腹胀明显

D.新生儿腹泻

E.重度脱水

题型:多项选择题

对毒物的毒性影响最大的环境因素是()

A.气湿

B.气温

C.气压

D.气流

E.光照

题型:多项选择题

在“降志屈节,钦望巫祝”中,“钦”之义为()

A.虔诚

B.恭敬

C.皇命

D.谦逊

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