邓 * * 提出了“一国两制”的构想，并成功运用于对香港和澳门问题的解决。“一国两制”

The club, _    _ 25 years ago, is holding a party for past and present members. [ ]

A. founded              

B. founding    

C. being founded      

D. to be founded

期货经纪公司将受托业务进行转委托，或者接受转委托业务的，应（）。

A.责令改正，给予警告

B.没收违法所得，并处违法所得1倍以上3倍以下的罚款

C.没有违法所得或者违法所得不满10万元的，处10万元以上30万元以下的罚款

D.对直接负责的主管人员和其他直接责任人员给予纪律处分，并处1万元以上5万元以下的罚款

食品生产经营中使用的洗涤剂、消毒剂应当符合的标准是（）。

A.对婴幼儿无害

B.对成人无害

C.对人体安全无害

D.对环境无害

下列有关细胞色素的叙述哪一项是正确的（）

A.全部存在于线粒体内膜中

B.全部含有血红素辅基

C.都是递氢体

D.都是递电子体

E.都可与CO和CN结合

On May 23,1989, Stefania Follini came out from a cave at Carlsbad , New Mexico．She hadn’t seen the sun for eighteen and a half weeks ．Stefania was in a research program, and the scientists in the program were studying body rhythms （节奏）。In this experiment Stefania had spent 130 days in a cave ,30 feet in depth．

During her time in the cave, Stefania had been completely alone except for two white mice．Her living place had been very comfortable ,but there had been nothing to feel her the time ．She’d had no clock or watches , no television or radio．There had been no natural light and the temperature had always been kept at 21℃

小题1:Stefania stayed in the cave for a long time because___________．

A．she was asked to do research on mice

B．she wanted to experience loneliness

C．she was the subject of a study

D．she needed to record her life小题2:What is a cause for the change of Stefania’s body clock?

A．Eating fewer hours

B．Having more hours of sleep

C．Lacking physical exercise．

D．Getting no natural light．小题3:Where does the text probably come from?

A．A novel．

B．A news story．

C．A pet magazine ．

D．A travel guide．