具体项目机会研究需要对项目的背景、()以及需要的投入和可能的产出等方面进行准备性的调

题型:多项选择题

问题:

具体项目机会研究需要对项目的背景、()以及需要的投入和可能的产出等方面进行准备性的调查、研究和分析。

A.市场需求

B.资源条件

C.人口结构

D.发展趋势

E.地区性

考点:投资建设项目管理师投资建设项目决策投资建设项目决策
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胆固醇、小分子脂肪酸、维生素D等物质以自由扩散的方式能优先通过细胞膜,这是因为[ ]

A.细胞膜具有一定的流动性

B.细胞膜是选择透过性膜

C.细胞膜是以磷脂双分子层为基本骨架的

D.细胞膜上镶嵌有各种形态的蛋白质分子

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下面关于城市生态系统的生物次级生产的叙述正确的是()。

A.城市生态系统的生物次级生产处于高度的人工干预状态之下,生产效率高,稳定性差

B.城市生态系统的生物次级生产是城市中的异养生物对初级生产物质的利用和再生产过程,即城市居民维持生命、繁衍后代的过程

C.城市生态系统的生物次级生产表现出明显的人为可调性

D.城市生态系统的生物次级生产指绿色植物将太阳能转变为化学能的过程

题型:多项选择题

病历摘要:患者女性,28岁。7天前开始发热,腹泻,经用“黄连素”等药,5天后治愈。12小时前赴宴回家即发现双下肢无力,2小时前全身无力,不能起床。体检:烦躁不安,气促,说话困难,口唇发绀,四肢肌力I级,肌张力低,腱反射减弱,痛觉存在,排尿费力,不易解出,呼吸困难。

提示:当套管更换后,本来病人缺氧症状已有缓解,但护士想更进一步提高病人的供氧量,调高了呼吸机的潮气量。结果,患者又烦躁不安,随即呼之不应,口唇又出现轻微发绀,双肺呼吸音清晰,血压16/10kPa(120/75mmHg),心率80次/分,律齐。血氧饱和度为0.95(95%)。 提问:患者病情再度出现变化的原因最大可能是()。

A.套管堵塞时,因缺氧引起脑水肿

B.脑缺血缺氧

C.呼吸性酸中毒

D.呼吸性碱中毒

E.代谢性酸中毒

F.代谢性碱中毒

G.末稍循环障碍

H.格林——巴利综合征病情恶化

题型:多项选择题

为了保持图形实体的颜色与该图形实体所在层的颜色一致,应设置该图形实体的颜色特性为()。

A.By Block

B.By Layer

C.White

D.任意

题型:多项选择题

Sadness isn’t manly—this Eric Weaver knew. When depression engulfed this New York police sergeant, it took a different guise: a near-constant state of anger. "One minute I’d be okay and the next minute I’d be screaming at my kids and punching the wall," he recalls. "My kids would ask, ’What’s wrong with Daddy Why’s he so mad all the time’" For years, Weaver didn’t know what was wrong.

Weaver’s confusion about what tortured him was not unusual. Roughly a third of the 18 million or more Americans who suffer depression each year are men. Yet all too often, experts say, men fail to recognize the symptoms and get the treatment they need.

For years, experts suspected that gender makes a big difference in depression. Studies from New York to New Zealand have repeatedly found the same startling statistic: About twice as many women as men suffer from depression. That finding was considered one of the bedrock facts of modern mental health. Yet it has recently come under attack from critics who are concerned about underreporting of male depression.

William Pollack, Director of the Center for Men at McLean Hospital, is leading the charge against the well-entrenched depression gender gap. He argues that men’s rate of depression may be nearly equal to women’s. Just look at suicide rates, he says: Male suicides outnumber females four to one. That ratio "is way too high to say that men’s depression numbers are so low," he notes.

Pollack and others contend that male depression goes unrecognized because, unlike the female version, it often doesn’t fit the textbook signs—at least in the early stages. Clinical depression at later stages looks much the same in both sexes. But in the prelude to a breakdown, that deepening despair is often expressed in very different ways. Instead of being weepy, men are more apt to be irritable and angry—moods that aren’t included in the classic diagnostic tests. "Their sadness and helplessness are hidden behind a mask of anger," says Pollack.

"Men tend to act out" to avoid dealing with uncomfortable feelings, adds Fredric Rabinowitz, a psychologist who works primarily with men. If they feel bad, they’re apt to get into fights on the job or at home, withdraw from family and friends, become obsessed with work or hobbies. Most significantly, men often turn to drinking or drugs. Men have two to four times the rate of substance abuse problems as women, and Pollack contends that if this was recognized as a sign of depression, the gender gap would substantially narrow.

Which of the following would be the best title for the text()

A. Male Depression: Re-examined

B. Symptoms of Depression: Gender Difference

C. Male Depression: Underlying Causes

D. Mask of Anger: Men Under Stress

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