对癫痫大发作和洋地黄引起的室性快速型心律失常均有良好疗效（） A．扑米酮  B．苯妥

在贫瘠的土地上，小麦生长不好而大豆却生长较好，这是由于 ( )

A．大豆能进行光合作用

B．大豆的细胞核里有DNA

C．大豆根部共生有根瘤菌

D．大豆的呼吸不消耗有机物

It is hardly surprising that clothing manufacturers (生产商)follow certain uniform standards for various features(特征)of clothes．What seems strange，however，is that the standard adopted for women is the opposite of the one for men．Take a look at the way your clothes button．Men’s clothes tend to button from the right, and women’s from the left．Considering most of the world’s population—men and women — are right-handed，the men’s standard would appear to make more sense for women．So why do women’s clothes button from the left?

History really seems to matter here．Buttons first appeared only on the clothes of the rich in the l7th century，when rich women were dressed by servants．For the mostly right-handed servants，having women’s shirts button from the left would be easier．On the other hand，having men’s shirts button from the fight made sense，too．Most men dressed themselves，and a sword drawn from the left with the right hand would be less likely to get caught in the shirt．

Today women are seldom dressed by servants，but buttoning from the left is still the standard for them．Is it interesting? Actually，a standard，once set，resists change．At a time when all women’s shirts buttoned from the left，it would have been risky for any single manufacturer to offer women’s shirts that buttoned from the right．After all，women had grown so used to shirts which buttoned from the left and would have to develop new habits and skills to switch．Besides，some women might have found it socially awkward to appear in public wearing shirts that buttoned from the fight，since anyone who noticed that would believe they were wearing men’s shirts．

小题1:What is surprising about the standard of the clothing industry?

A．It has been followed by the industry for over 400 years．

B．It is different for men’s clothing and women’s．

C．It works better with men than with women.

D．It fails to consider right-handed people．小题2:What do we know about the rich men in the 17th century?

A．They tended to wear clothes without buttons．

B．They were interested in historical matters．

C．They were mostly dressed by servants．

D．They drew their swords from the left．小题3:Women’s clothes still button from the left today because _______.

A．adopting men’s style is improper for women

B．manufacturers should follow standards

C．modern women dress themselves

D．customs are hard to change小题4: The passage is mainly developed by ________．

A．analyzing causes

B．making comparisons

C．examining differences

D．following the time order

有学者指出：在（20世纪）五十年代兴起的经济全球化实际上只是“半球化”，只有到八九十年代经济全球化浪潮才真正具有全球性。导致经济全球化实际上只是“半球化”的主要原因是      [ ]

A．不结 盟运动兴起                   

B．经济互助委员会成立

C．两极格局的存在                   

D．布雷顿森林体系建立

合同每一方必须故意将一些有价值的东西给对方作为获得交换的诱因，这种要求就是：

A．合意。
B．对价。
C．目的合法性。
D．缔约能力。

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."