ABS树脂是在聚苯乙烯树脂改性的基础上发展起来的三元共聚物。

假设ABC公司的股票现在的市价为80元。有1股以该股票为标的资产的看涨期权，执行价格为85元，到期时间6个月。6个月以后股价有两种可能：上升33.33％，或者降低25％。无风险利率为每年4％。现拟建立一个投资组合，包括购进适量的股票以及借入必要的款项，使得6个月后该组合的价值与看涨期权相等。则下列计算结果正确的有（）

A.在该组合中，购进股票的数量0.4643股

B.在该组合中，借款的数量为27.31元

C.看涨期权的价值为9.834元

D.购买股票的支出为37.144元

D

Sometimes you may have a strong desire to do something strange or terrible. However, chances are that you don’t act on your impulse (冲动), but let it pass instead. You know that to take the action is wrong in some way and that other people will not accept your behavior.

Perhaps the most interesting thing about the phenomenon of taboo behavior is how it can change over the years, how certain behavior and attitudes once considered taboo can become perfectly acceptable and natural at another point in time. Topics such as death, for example, were once considered so upsetting that it was a taboo to even talk about them. Now with the publication of important books such as On Death and Dying and Learning to Say Goodbye, people have become more aware of the importance of expressing feelings about death and, as a result, are more willing to talk about this taboo subject.

One of the newest taboos is the topic of fat. Unlike many other taboos, fat is a topic that people talk about constantly. It’s not taboo to talk about fat; it’s taboo to be fat. The “in” look is thin, not fat. In the work world, most companies prefer youthful-looking, slim manager to sell their image as well as their products to the public. The thin look is associated with youth, vigor, and success. The fat person, on the other hand, is thought of as lazy and lacking in energy, self-discipline and self-respect. After all, how can people permit themselves to become fat? In an image-conscious society, thin is “in”, fat is “out”.

It’s not surprising that millions of people have become obsessed (着迷) with staying slim and “in shape”. The pursuit of a youthful physical appearance is not, however, the only reason for people’s obsession with diet and exercise. Recent research has shown the importance of diet and exercise for personal health. As in most technologically developed nations, the life-style of people has changed since last century. Modern machines do all the physical labor. Cars and buses transport us quickly from point to point. As a result of inactivity and disuse, people’s bodies can easily become weak. In an effort to avoid such a fate (命运), millions of people are spending more of their time exercising. Parks are filled with joggers and bicyclists, and many companies are providing special exercise equipment for their employees to use during the work day.

67. What does the word “taboo” refer to in the passage?

A. A crime committed on impulse.

B. An unfavorable impression left on other people.

C. A strong desire to do something strange or terrible.

D. Behavior considered unacceptable to the society.

68. What does the underlined phrase “in”look probably mean?

A. The fashionable look.                       B. The hidden look.

C. The usual look.                                D. The inside look. 

69. According to the passage, the common belief is that ______.

A. fat people are full of energy

B. thin people are more successful

C. fat people prefer to have fat bosses

D. thin people are less image-conscious

70. People pay more attention to diet and exercise because of ______.

A. their need to kill time                       B. their love for sports

C. their concern for health                   D. their belief in hard work

国际信用卡上注明的发卡日期、截止日期的格式通常为（）。

A、年/月

B、月/年

C、日/月

D、月/日

租赁经营又称为（）。

A．OTO

B．TOT

C．OTT

D．TOO

GJB9001A对象是（）

A.相关方

B.员工

C.军方

D.顾客