下列说法中，错误的是[ ] A．淡水在自然中分布很广，约占地球表面积的3/4 B．

希腊古典建筑创造了精美的古典柱式，主要有几种组成()

A．三种古典柱式

B．五种古典柱式

C．三种古典柱式+券柱式

D．五种古典柱式+券柱式

阳光卡内定存宝理财账户因故冻结时，冻结期间定存宝理财账户内未到期资金（）。

A.不计息

B.继续按约定时间理财

C.到期资金在到期日自动转入活期主账户

D.按活期存款计息

20世纪70年代数据库系统语言协会(CODASYL)下属的数据库任务组(DBTG)提出的DBTG系统代表哪种数据模型

A．关系数据模型

B．层次数据模型

C．对象数据模型

D．网状数据模型

1886年克拉夫特·埃宾出版了（）一书，这是现代性心理学研究的开端。

A.《性心理学研究》

B.《性心理病》

C.《性学手册大全》

D.《人类性解剖学》

True, some of the attacks against whites by blacks are for money and valuables. But, others ale revenge assaults by blacks for a real or imagined racial insult. It is equally true that the vast majority of violent crimes against whites are committed by whites, while the vast majority of violent crimes against blacks are committed by other blacks. Yet even after discounting crimes that are hastily and erroneously (错误地，不正确地) tagged as racially motivated, many blacks do attack whites because they all white. A 1998 Justice Department study confirmed that nearly 20% of the more than 4,000 hate crimes well committed against whites, and their attackers were blacks. The Southern Poverty Law Center also notes that there is a huge escalation in black-on- white violence from nearly none at the beginning of the 1990s.
A collection of white supermacists and rightist extremist groups have eagerly made black-on- white violence a wedge issue in their movement to paint blacks as the prime racial hate mongers in America. The New Century Foundation, an ultra-conservative think-tank, has launched a full- blown national campaign to alert whites to the danger of black hate crimes. These groups and individuals magnify hate crimes by blacks in order to back their social agenda. They oppose affirmative action programs and per hate crime laws. They downplay, or justify, the proliferation of white-supremacist-tinged paramilitary groups, police violence, and racial profiling. And they lobby hard for more prisons, police, and tougher laws.
Black-on-white violence also reinforces white fears of blacks as the ultimate menace to society. When blacks say or do nothing about these attacks, it is taken by some as a tacit signal that blacks put less value on white lives than black lives. This is a terrible price for black silence on hate crimes committed by blacks.

What can be inferred according to this passage

A. Some crimes are racially motivated.
B. All black people hate white people.
C. There’s racial discrimination only in America.
D. America is not a good place for immigrants for its serious black-on-white violence.