（）是国家的根本属性

函数f（x）=（2πx）²的导数是（　　）

A．f'（x）=4πx

B．f'（x）=4π²x

C．f'（x）=8π²x

D．f'（x）=16πx

材料：2002年12月3 日，在蒙特卡罗世界博览会申办现场，中国代表团向与会人员介绍中华文化，赢得人们热烈的掌声，也迎来了2010年世博会将在上海举行的好消息。除了今非昔比的强大国力、良好的国际形象和日益增长的国际影响力以外，是5000年的灿烂瑰丽的中华文明，当代中国融合中西，独具风格的中华文化，蓬勃向上的中 * * 精神，让中国闪亮走向世界，打动了世界。

请阅读材料，回答下列问题：

（1）中华文化有什么特点和影响？（4分）

（2）五千多年灿烂瑰丽的中华文明历经沧桑而不衰的重要原因是什么？（2分）

.旅游业在推动旅游发展中的作用大体表现为（）。

A.旅游供给作用

B.便利作用

C.组织作用

D.中介作用

F.主体作用

作为自然人的申请人死亡，( )日之内没有近亲属或者近亲属未表示参加裁决或放弃参加裁决的，可终结裁决并书面告知当事人。

A．15

B．30

C．45

D．60

How many of us would temp for three years while we waited for the perfect job Not many of us, perhaps. But Wentworth Miller, the "Prison Break" star, said he chose to wait even longer time (1) he found the right job.
"Actually I think it might have been three or four years until I was lucky enough to get guest (2) on TV shows," said Miller, 34, who rose to international stardom (3) to "Prison Break" in 2006. That kind of patience and p will was portrayed in "Prison Break". Miller (4) engineering wizard Michael Scofield, who tries everything to break out of a Chicago (5) with his brother. Miller said he was fond of his character, (6) he said "exists in shades of grey".
Miller comes from a (7) of teachers. He said he didn’t seem fated for a career in the arts, (8) his passion for acting. After (9) from Princeton with an English degree, he moved (10) his parents’ request to Los Angeles to look for a stable life. He started (11) in a little company that made television movies. This (12) simply faxing, filing, walking the boss’ dog and going to the store for the boss’ lunch. Every weekend during the summer, Miller (13) go to the office (14) he didn’t have air-conditioning. "I would hang (15) in the conference room and set up camp and rob the company kitchen," recalled Miller.
(16) , Miller realized he still had questions about his choice. He decided to quit. But the boss said he was making a mistake and offered him a well-paid assistant position. "I eventually (17) that if I did the corporate job, it would be great if I was successful, but I would always wonder about the (18) . If I did the acting and was successful, I would never wonder (19) that job," he explained. He quit and temped (20) many people in the entertainment industry.
Now, he’s a hot star and has people coming up to him at film festivals saying, "Weren’t you the one who (21) to stand by the copy machine "
"That was tough, but I’m glad I have that perspective. Because now I’m at a point (22) big shots laugh at all my jokes and I think, You know, I got coffee for people like you for six years’. So I know what’s (23) , because I’ve seen the other side." But what if, when he was offered the corporate job, there had been more money "It was never about the (24) There’s a kind of excitement that comes along with acting. I can’t find it anywhere else. Even if I had to go back to temping, even if this is not the beginning of an amazing career, I would not (25) making that jum
p."