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有以下程序： #include＜iostream＞ using namespace std； class MyClass { public： MyClass(int n){number=n；} //拷贝构造函数 MyClass(MyClass&other) {number＝other.number；} ～MyClass() {} private： int number； }； MyClass fun(MyClass p)

A. 5
B. 4
C. 3
D. 2

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会计机构负责人的直系亲属不得担任本单位出纳工作。

A. 正确
B. 错误

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Not all memories are sweet. Some people spend all their lives trying to forget bad experiences. Violence and traffic accidents can leave people with terrible physical and emotional scars. Often they relive these experiences in nightmares(噩梦).
(79)Now American researchers think they are close to developing a pill, which will help people forget bad memories. The pill is designed to be taken immediately after a frightening experience. They hope it might reduce, or possibly erase(抹去), the effect of painful memories.
In November, experts tested a drug on people in the US and France. The drug stops the body releasing chemicals that fix memories in the brain. (80)So far the research has suggested that only the emotional effects of memories may be reduced, not that the memories are erased.
The research has caused a great deal of argument. Some think it is a bad idea, while others support it.
Supporters say it could lead to pills that prevent or treat soldiers' troubling memories after war. They say that there are many people who suffer from terrible memories.
"Some memories can ruin people's lives. They come back to you when you don't want to have them in a daydream or nightmare. They usually come with very painful emotions", said Roger Pitman, a professor of psychiatry at Harvard Medical School. "This could relieve a lot of that suffering".
But those who are against the research say that it is very dangerous to change memories because memories give us our identity(特质). They also help us all avoid the mistakes of the past.
"All of us can think of bad events in our lives that were horrible at the time but make us who we are. I'm not sure we want to wipe those memories out", said Rebecca Dresser, a medical ethicist.
The passage is mainly about______.

A. a new medical invention
B. a new research on memories
C. a way of erasing painful memories
D. an argument about the research on the pill

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银行业金融机构的信息披露要求可以激励约束银行业金融机构完善法人治理结构、加强内部风险管理和内部控制、提高经营管理和盈利能力。()

A. 正确
B. 错误

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A．They may be homesick and feel insecure.B．They may try to attract other people's atte

A. They may be homesick and feel insecure.
B. They may try to attract other people's attention.
C. They are either cold or sick.
D. They want to protect themselves from physical injuries.

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有以下程序： #include＜iostream＞ using namespace std； class MyClass { public： MyClass(int n){number=n；} //拷贝构造函数 MyClass(MyClass&other) {number＝other.number；} ～MyClass() {} private： int number； }； MyClass fun(MyClass p)

A. 5 B. 4 C. 3 D. 2

会计机构负责人的直系亲属不得担任本单位出纳工作。

银行业金融机构的信息披露要求可以激励约束银行业金融机构完善法人治理结构、加强内部风险管理和内部控制、提高经营管理和盈利能力。()

A．They may be homesick and feel insecure.B．They may try to attract other people's atte

A. 5
B. 4
C. 3
D. 2