男性,55岁。咳嗽5年余,近来加重,咳少量脓痰,伴发热。胸片显示:双肺纹理增多,以右

题型:单项选择题 A3/A4型题

问题:

男性,55岁。咳嗽5年余,近来加重,咳少量脓痰,伴发热。胸片显示:双肺纹理增多,以右下肺为著。

该病加重的主要因素为()

A.感染

B.心功能不全

C.依从性不佳

D.过敏

E.吸入刺激性气体

考点:血液病主治医师呼吸内科呼吸内科题库
题型:单项选择题 A3/A4型题

Happy 75th Birthday, Social Security


1. On its 75th anniversary Social Security is once again under attack and so are its defenders. Those who would axe benefits are spreading myths designed to make you think there is a looming crisis. Well, it is just not true. The stark reality is that it will be several decades before the program encounters any financial problems. The program’s trust fund will have a $4.3 trillion surplus by 2023, and can pay all its obligations for decades to come. And strengthening Social Security is easy—making the very rich pay their fair share by lifting the cap on contributions by the wealthy would allow the program to pay all its obligations indefinitely.
2. Social Security was a centerpiece of FDR(Franklin Delano Roosevelt)’s New Deal reforms that helped this country recover from the Great Depression. These programs provided Americans a measure of dignity and hope and lasting security against the vicissitudes of the market and life. FDR therefore accomplished what the venerable New Deal historian David Kennedy says is the challenge now facing President Obama—a rescue from the current economic crisis which will also make us "more resilient to face those future crises that inevitably await us."
3. This anniversary is also a reminder of how major social reforms in this country have come about—in fits and starts. As former Clinton adviser Paul Begala observed in a Washington Post op-ed, "No self-respecting liberal today would support Franklin Roosevelt’s original Social Security Act... If that version of Social Security were introduced today, progressives like me would call it cramped, parsimonious, mean-spirited and even racist. Perhaps it was all those things. But it was also a start. And for 74 years we have built on that start."
4. Indeed when Social Security was first passed it left out African Americans and migrant workers. It was an imperfect piece of legislation but one that progressives built on to create the program we know today—a program like Medicare—that people feel an emotional connection to and will fight to protect. A new campaign from MoveOn and Campaign for America’s Future will tap into that energy, enlisting candidates to pledge their support to Social Security this election season—opposing any cuts in benefits, including raising the retirement age. And these candidates would be wise to pay attention: A just-released poll shows that 65% of voters reject raising the retirement age to 70. And a separate AARP (American Association of Retired Persons) poll shows the vast majority oppose cutting Social Security to reduce the deficit, and 50% of non-retired adults are willing to pay more now in payroll taxes to ensure Social Security will be there when they retire.
5. Progressives can also mark this anniversary by not only rededicating themselves to defending Social Security, but also going on the offensive to expand and improve our social security system to provide economic security for everyone.

Paragraph 4

题型:单项选择题 A3/A4型题

彭某,男,52岁,某村党支部书记。该村有两户村民的羊被盗,怀疑是本村两名村民所为,便报告给村党支部书记彭某。彭某命治保主任把其中的一名村民叫到村部询问,并派人向乡里报告。当晚,彭某对这名村民辱骂、踢打、刑讯逼供。这个村民交代了偷羊的过程。为追查其他户失羊的事,彭某又将这个村民捆绑起来,威胁说:“不老实就把你吊到梁上去!”时已深夜,彭某见这个村民不承认再有偷羊的事,便将他锁在小屋里。次日,彭某与支部副书记提绳持棍对这名村民威胁逼供。但该村民仍不承认再有偷羊的事,于是继续被关在小屋内。下午2时.这个村民自缢身亡。当地法院依法追究了彭某的刑事责任。
问题:彭某违反了宪法的哪些规定

题型:单项选择题 A3/A4型题

Sub过程与Function过程最根本的区别是【 】。

A.Sub过程的过程名不能返回值,而Function过程能通过过程名返回值

B.Sub过程可以使用Call语句或直接使用过程名调用,而Function过程不可以

C.两种过程参数的传递方式不同

D.Function过程可以有参数,而Sub过程不可以有参数

题型:单项选择题 A3/A4型题

在汤姆家作客时,当汤姆离开屋子去搞冷饮,黛西当着乔丹和尼克亲吻了盖茨比()

题型:单项选择题 A3/A4型题

在数列an中,若,那么数列前n项和为()。

A.2b-a

B.

C.

D.3b-2a

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