临床表现有周围血管征的先天性心脏病是

会计专业技术人员参加继续教育实行学分制管理，每年参加继续教育取得的学分要达到（）。

下列各项，不符合痞满定义的是

下列土的物理力学指标中，用于土坡和地基稳定验算的是（      ）。

下列关于国有企业增资的表述中，不正确的是（   ）。

Passage1

Today's adults grew up in schools designed to sort us into the various segments of our social and economic system. The amount of time available to learn was fixed: one year per grade. The amount learned by the end of that time was free to vary: some of us learned a great deal；some，very little. As we advanced through the grades，those who had learned a great deal in previous grades continued to build on those foundations. Those who had failed to master the early prerequisites within the allotted time failed to learn that which followed. After 12 or 13 years of cumulative treatment of this kind，we were，in effect，spread along an achievement continuum that was ultimately reflected in each student's rank in class upon graduation.

From the very earliest grades, some students learned a great deal very quickly and consistently scored high on assessments. The emotional effect of this was to help them to see themselves as capable learners, and so these students became increasingly confident in school. That confidence gave them the inner emotional strength to take the risk of striving for more success because they believed that success was within their reach. Driven forward by this optimism, these students continued to try hard, and that effort continued to result in success for them. They became the academic and emotional winners. Notice that the trigger for their emotional strength and their learning success was their perception of their success on formal and informal assessments.

But there were other students who didn't fare so well. They scored very low on tests, beginning in the earliest grades. The emotional effect was to cause them to question their own capabilities as learners. They began to lose confidence, which, in turn, deprived them of the emotional reserves needed to continue to take risks. As their motivation warned, of course, their performance plummeted. These students embarked on what they believed to be an irreversible slide toward inevitable failure and lost hope. Once again, the emotional trigger for their decision not to try was their perception of their performance on assessments.

Consider the reality-indeed, the paradox-of the schools in which we were reared. If some students worked hard and learned a lot, that was a positive result, and they would finish high in the rank order. But if some students gave up in hopeless failure, that was an acceptable result, too, because they would occupy places very low in the rank order. Their achievement results fed into the implicit mission of schools: the greater the spread of achievement among students, the more it reinforced the rank order. This is why, if some students gave up and stopped trying (even dropped out of school), that was regarded as the student's problem, not the teacher's or the school's.

Once again, please notice who is using test results to decide whether to strive for excellence or give up in hopelessness. The"data-based decision makers" in this process are students themselves.

Students are deciding whether success is within or beyond reach, whether the learning is worth the required effort, and so whether to try or not. The critical emotions underpinning the decision making process include anxiety, fear of failure, uncertainty, and unwillingness to take risks-all triggered by students' perceptions of their own capabilities as reflected in assessment results.

Some students responded to the demands of such environments by working hard and learning a great deal. Others controlled their anxiety by giving up and not caring. The result for them is exactly the opposite of the one society wants. Instead of leaving no child behind, these practices, in effect, drove down the achievement of at least as many students as they successfully elevated. And the evidence suggests that the downside victims are more frequently members of particular socioeconomic and ethnic minorities.

Which of the following is closest in meaning to the underlined word "plummeted" in Paragraph 3?

在“蝴蝶与花”音乐欣赏活动中，教师问幼儿“蝴蝶是怎样找花的呢？”幼儿边回答边做双臂向上下摆动的动作，教师又问“你看到的蝴蝶是这样找花的吗？”教师运用的教学策略是(  )。

根据《民法典》规定，下列关于代理人与被代理人死亡对代理关系影响的表述，正确的是（ ）

学生在看书时，用红笔划出重点，便于重新阅读，这是利用知觉的（　　）

关于基金从业人员的基本行为规范，下列说法不正确的是（  ）。

患者，女，46岁，主诉排便时阴道脱出一块物，检查见用力时阴道前壁膨出，宫颈延长，宫颈外口露于阴道口外，宫体仍在阴道内，后倾屈，附件未扪及。本例选择恰当的手术为