男性，28岁。阵发性四肢抽搐伴意识不清4次，每次持续数分钟，自行缓解。CT诊断（见图

-How much did you _____ all these things?

-More than forty dollars.[ ]

A. spend

B. cost

C. give

D. pay for

简述内幕交易行为的特征。

Originally introduced by Netscape Communications, （） are a general mechanism which HTTP Server side applications, such as CGI （） , can use to both store and retrieve information on the HTTP （） side of the connection. Basically, Cookies can be used to compensate for the （） nature of HTTP. The addition of a simple, persistent, client-side state significantly extends the capabilities of WWW-based （） .

The addition of a simple, persistent,client-side state significantly extends the capabilities of WWW-based （） .

A．programs

B．applications

C．frameworks

D．constrains

Directions: Write an essay of 160～200 words based on the following drawing. In your essay you should:

1) describe the drawing briefly,

2) interpret the phenomenon reflected by it, and then

3) give your comments.

You should write neatly on ANSWER SHEET 2.

坏血病主要与哪种物质缺乏有关（）

A．铁

B．维生素A

C．锌

D．钙+维生素D

E．维生素C