先天性心脏病患儿，肺动脉第2音增强伴固定分裂，应首先考虑A．房间隔缺损 B．室间隔缺

How many really suffer as a result of labor market problems This is one of the most critical yet contentious social policy questions. In many ways, our social statistics exaggerate the degree of hardship. Unemployment does not have the same dire consequences today as it did in the 1930’s when most of the unemployed were primary breadwinners, when income and earnings were usually much closer to the margin of subsistence, and when there were no countervailing social programs for those failing in the labor market.

Increasing affluence, the rise of families with more than one wage earner, the growing predominance of secondary earners among the unemployed, and improved social welfare protection have unquestionably mitigated the consequences of joblessness. Earnings and income data also overstate the dimensions of hardship. Among the millions with hourly earnings at or below the minimum wage level, the over-whelming majority are from multiple earners, relatively affluent families. Most of those counted by the poverty statistics are elderly or handicapped or have family responsibilities which keep them out of the labor force, so the poverty statistics are by no means an accurate indicator of labor market pathologies.

Yet there are also many ways our social statistics underestimate the degree of labor-market-related hardship. The unemployment counts exclude the millions of fully employed workers whose wages are so low that their families remain in poverty. Low wages and repeated or prolonged unemployment frequently interact to undermine the capacity for self-support. Since the number experiencing joblessness at some time during the year is several times the number unemployed in any month, those who suffer as a result of forced idleness can equal or exceed average annual unemployment, even though only a minority of the jobless in any month really suffer. For every person counted in the monthly unemployment tallies, there is another working part-time because of the inability to find fulltime work, or else outside the labor force but wanting a job. Finally, income transfers in our country have always focused on the elderly, disabled, and dependent, neglecting the needs of the working poor, so that the dramatic expansion of cash and in kind transfers does not necessarily mean that those failing in the labor market are adequately protected.

As a result of such contradictory evidence, it is uncertain whether those suffering seriously as a result of thousands or the tens of millions, and, hence, whether high levels of joblessness can be tolerated or must be countered by job creation and economic stimulus. There is only one area of agreement in this debate—that the existing poverty, employment, and earnings statistics are inadequate for one of their primary applications, measuring the consequences of labor market problems.

Which of the tollowing does " labor market problems" in the first sentenee refer to（）

A. Shortage of jobs providing adequate income

B. Deficiencies in the training of the work force

C. Trade relationships among producers of goods

D. The overall causes of poverty

　　学校以“唤起每一位学生的自觉保护环境的意识”为主题征集爱护绿化的宣传广告语，下列应征的广告语中，与征集主题不相符的一项是[ ]

A、小草正在成长，需要我们的爱。     

B、我的美丽来自你的呵护。

C、严禁践踏草坪。

D、手下留情，足下留青。

我国第一部京剧戏曲艺术片是什么？是由谁主演的？

材料1：美国人使自己拥有了一种截然不同的社会制度——自由、平等，不仅在法律面前平等，而且在机会面前平等，每个人都有平等地追求幸福的权利。……当英国统治者将本土不征收的税收强加给殖民地时，美国人民对此就越觉得不可忍受，于是他们革命。他们创造了一种新的社会文化制度，而不仅仅是进行了一场独立战争。

——茅琦《历史的边际与坐标》

材料2：美国宪法是人类法制文明史上的重要里程碑。它的制定将从欧洲文艺复兴时代以来有关人类对理想性政治的思考变成了现实的政治原则，使这些伟大的思想在政治实践中获得发扬光大。

——《西方政治制度史》

材料3：制宪会议取得制宪的任务，不是基于人民的创意或同意……而是由于会议中代表自己的决定。参加会议的各州代表的产生，不是出于人民直接或间接的选举，制定出来的新宪法也未交人民表决。

——《高中历史教学用书》

材料1中“新的社会文化制度”是指什么？它的法律依据是什么？

女性，35岁，诊断为肾病综合征，用强的松60 mg/d 2个月，尿蛋白由“++++”减为“±”。近1周发生上腹痛，烧心，返酸。应如何处理

A．停用强的松
B．加用雷尼替丁
C．加用潘生丁
D．改用消炎痛
E．改用环磷酰胺