问题 单项选择题

只能在期权到期日行使的期权是( )。

A.看涨期权

B.看跌期权

C.欧式期权

D.美式期权

答案

参考答案:C

解析: 欧式期权只能在期权到期日行使,而美式期权可以在期权到期日或期权到期日之前的任何一个营业日执行。可简单记为:欧洲保守,美国自由。

写作题

书面表达。(共1题;满分10分)

假如你是Mary,请根据提示,适当发挥想像力,给出差在外的爸爸妈妈写一封70词左右的邮件,告诉他们弟弟Tony昨天晚上不仅不按时睡觉,而且玩得很晚。 邮件的开头、结尾已给出,不计入总词数。

提示: 1. drew pictures 

2. played in the bath room

3. asked Mary to play with him

4. sang songs on the bed

Dear Mom and Dad,

Last night                                                                  

                                                                          

                                                                          

                                                                          

                                                                          

                                                                          

                                                                          

                                                                          

                                                                          

                                                                

I miss you!

Yours,

Mary

名词解释