项目决策分析与评价要注意方法的（），根据不同情况选择不同的方法，并通过多种方法进行验证，以保证分析与评价的（）。

[单选题]Don’t ______ that rope, or you might fall.

[多选题]Bye default, what are three valid routing tables? （）

[单选题]Marriage Advertisements in India Every Sunday morning millions of Indians settle down with a cup of tea and special weekend issues of their newspapers, just as Americans do. But here, with the marriage season approaching, many of them quickly to a Sunday feature that is particularly Indian-the-columns of marriage advertisements in which young people look for husbands and wives. This is relatively modern change in the age-old custom of the arranged marriage. The thousands of advertisements published each week increasingly reflect social changes that coming to this traditional society. For example, although women are still described in terms of appearance, or skill in "the wifely arts", information about her earning power is entering more and more of the advertisements. This reflects the arrival in India of the working wife. Divorce, which used to be almost unheard of in India, is sometimes now mentioned in the advertisements as in the case of a woman whose advertisement in New Delhi newspaper explained that had been "the innocent party" when her marriage broke up. Because the custom of the dowry (marriage payment) is now illegal, some advertisements say "no dowry" or "simple marriage", which means the same thing. However, the fathers of many bridegrooms still require it. In a land where light skin is often regarded as socially preferable, many also require that a woman have a "wheat-color" complexion or that a man be "tall, fair and handsome". Advertisements are placed and eagerly read by a wide range of people in the upper classes, mostly in cities. Many of them receive dozens of answers."There's nothing embarrassing about it," explained a Calcutta businessman advertising a son-in-law. "It's just another way of broadening the contacts and increasing the possibility of doing the contacts and increasing the possibilities of doing the best one for one's daughter." Because of high unemployment and a generally poor standard of living here, one of the best attractions a marriage advertisement can offer is a permit to live abroad, especially in Canada or the United States. A person who has one can get what he wants. One recent Sunday in Madras, for example, a Punjabi engineer living in San Francisco advertised for a "beautiful slim bride with lovely features knowing music and dance". And a man whose advertisement said that he held an American immigration permit was able to say, only girls from rich, well-connected families need apply. A male who has an American immigration permit means he is competitive in marriage than others.（）

[问答题]造成超重或肥胖的原因是什么？

[单选题]急性肝炎（）。

[问答题]老李，50岁，农民。嗜酒多年，长期以玉米为主食。最近发现其面部和手背均出现皮疹，有些部位出现糜烂和结痂。他怀疑自己缺乏烟酸。 对于一般病例，烟酸缺乏的判别要点有哪些？

[单选题]《突发环境事件应急监测技术规范》（HJ589-2010）规定，应急监测采样频次主要根据现场污染状况确定。事故刚发生时，采样频次（），待摸清污染物变化规律后，（）频次。依据不同的环境区域功能和事故发生地的污染实际情况，力求（），既满足反映环境污染程度.范围的要求，又切实可行。

[单选题]产前检查应从什么时间开始（）

[判断题]接种疫苗后马上就能产生保护性抗体。

[单选题]以下水门汀可与牙体组织形成化学性结合的是（　　）。

[单选题]下列项目与项目决策分析与评价之中的项目一词含义相符的是（　）

[单选题]投资项目决策分析与评价中一般进行（）。

[单选题]在项目决策分析与评价中应遵循（）原则。

[单选题]（）是项目决策分析与评价的精髓。

[单选题]项目决策分析与评价的目的是（　）

[单选题]下列选项中不属于项目决策分析与评价任务的是（　）。

[单选题]项目决策分析与评价的关键是（　）

[不定项题]在项目决策分析与评价中，重大项目经济影响分析的任务包括（）。

[多选题]关于项目决策分析与评价中项目风险对策的说法，正确的有（）。

[多选题]关于项目决策分析与评价中项目风险对策的说法，正确的有（）。