某看跌期权执行价格为450美分/蒲式耳，权利金为22.5美分/蒲式耳，当标的物市场价

聪明、富有才识、善于抽象思维是16PF测验中( )因素的高分特征。

A．乐群性

B．聪慧性

C．稳定性

D．有恒性

下列关于新闻稿件修改的说法，正确的有（ ）

A．稿件修改是稿件选择的延续

B．稿件修改是一种“再创作”

C．绝对性修改和相对性修改对报纸来说都是必不可少的

D．编辑修改稿件既要“揣摩”作者心态和思路，又要面对读者的要求

E．校正是修改稿件的第一位工作

西北地区干旱的主要原因是（　　）

A．人为破坏严重，植被覆盖率低

B．深居内陆，距海遥远，再加上沿途山脉阻隔了湿润气流的进入

C．西北地区地处边疆，经济落后，几乎没有调水工程

D．由于西北地区所处纬度因素，降水稀少

M: Hi. Melissa, how’s your project going Have you thought about going to graduate school Perhaps you can get into Harvard.
W: Everything is coming along really well. I have been thinking about graduate school. But I’ll talk to my tutor Dr. Garcia first and see what she thinks.
Q: What do we learn about the woman from the conversation().

A. She has been longing to attend Harvard University.

B. She’ll consider the man’s suggestion carefully.

C. She has finished her project with Dr.Garcia’s help.

D. She’ll consult Dr.Garcia about entering graduate school.

Hi! George. How are you? ―（）

A.That's all right

B.Don't mention it.

C.How are you?

D.Fine, thanks. And you?