根据下列四种粒子的结构示意图，所获取的信息不正确的是 A．它们表示三种元素 B

绿色环保蚊香

台湾行政院院长吴敦义说：“两岸关系始终是台湾社会的冲突点，台湾没那个本事搞独立，搞了内部也分裂，外部可能有危机。只有不负责任的人才会认为应该搞一个独立国”。与此同时，台独支持者在“立法院”门口前依惯例喊口号，但是没有人和媒体捧场。这说明[ ]

A．两岸统一的障碍基本消除

B．两岸统一大业已经完成

C．国民党内部面临分裂

D．两岸统一趋势不可逆转

When you stop and think about your high school or college alma mater, were your experiences more positive or negative Do your feelings of (1) in that school have anything to do with whether or not your school was single-sex or coed (2) to send their children to single-sex schools, because they feel both (3) when they study in the company of students of the same sex. They (4) .
For years, only parents who could afford to send their children to private schools, or who had (5) , chose single-sex education for their children. Single-sex schooling was (6) for most American families. Today, however, along with (7) , public schools are experimenting with the idea of (8) .
Girls may be the ones who benefit most from single-sex schooling. Studies have shown that (9) in coed classrooms because teachers sometimes pay more attention to boys. Girls’ (10) toward their studies tends to disappear as they begin to feel less successful. They start to (11) outperform them in math and science. As boys (12) , girls start to lose it. Moreover, adolescence is (13) for girls. As they experience adolescent changes, some girls become depressed, develop an addiction, or suffer from (14) .
In the early 1990s, some influential people said that being in single-sex classes could (15) . Schools across the country began creating single-sex classrooms and schools. But many critics claim that (16) may actually be detrimental to a girl’s education because they (17) of sex differences.
The renewed interest in single-sex schooling (18) among Americans. Those who give it full endorsement believe girls need an all-female environment to take risks and find their own voices. Those who (19) of single-sex schooling wonder whether students’ lack of achievement warrants returning to an educational system that divides the sexes. They believe there is no (20) .

项目管理最基本的方法论是在项目实施过程中必须随着情况的变化进行项目目标的( )。

A．动态控制
B．风险预测
C．分解落实
D．系统分析

2008年12月16日，国家开发银行股份有限公司挂牌成立，成为我国第一家由政策性银行转型而来的商业银行。转型后的国家开发银行的主体业务是（）

A.存款业务

B.贷款业务

C.结算业务

D.股票买卖业务