What trait contributes to the success of a crowdfunding campaign-考呗网题库移动版

单选题 What trait contributes to the success of a crowdfunding campaign?

A．The potential benefit to future generations.
B．Its interaction with prospective donors.
C．Its originality in addressing financial issues.
D．The value of the proposed project.

参考答案B

解析:推理判断题。根据第四段中的“Mostof them engage with potential donors，since projectsthat answered questions from interested donors faredbetter．”可知，与潜在捐赠者的互动有助于众筹活动的成功。故选B。

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单选题 What did the researchers think of the financial targets of crowdfunding projects?

A．They should be small to be successful.
B．They should be based on actual needs.
C．They should be assessed with great care.
D．They should be ambitious to gain notice.

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单选题 What is the best title for the text?

A．How to Create a Successful Science Crowdfunding
B．Be Engaged--You Can Make a Successful Crowdfunding
C．Start Small to Make a Successful Science Crowdfunding
D．Moer Humor and H onesty, More Money in Crowdfunding

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单选题根据下面资料，回答题
Being sociable looks like a good way to add years to your life. Relationships with family, friends, neighbors ,even pets ,will all do the trick, but the biggest longevity boost seems to come from marriage or an equivalent relationship. The effect was first noted in 1858 by William Farr, who wrote that widows and widowers were at a much higher risk of dying than their married peers. Studies since then suggest that marriage could add as much as seven years to a man's life and two to a woman's. The effect holds for all causes of death, whether illness, accident or self-harm.
Even if the odds are stacked against you, marriage can more than compensate. Linda Waite of the University of Chicago has found that a married older man with heart disease can expect to live nearly four years longer than an unmarried man with a healthy heart. Likewise, a married man who smokes more than a pack a day is likely to live as long as a divorced man who doesn't smoke. There's a flip side, however, as partners are more likely to become ill or die in the couple of years following their spouse's death, and caring for a spouse with mental disorder can leave you with some of the same severe problems. Even so, the odds favour marriage. In a 30-year study of more than 10,000 people, Nicholas Christakis of Harvard Medical School describes how all kinds of social networks have similar effects.
So how does it work? The effects are complex, affected by socio-economic factors, health-service provision, emotional support and other more physiological mechanisms. For example, social contact can boost development of the brain and immune system, leading to better health and less chance of depression later in life. People in supportive relationships may handle stress better. Then there are the psychological benefits of a supportive partner.
A life partner,children and good friends are all recommended if you aim to live to 100. The ultimate social network is still being mapped out, but Christakis says:" People are interconnected, so their health is interconnected. "
William Farr's study and other studies show that

A．social life provides an effective cure for illness
B．being sociable helps improve one's quality of life
C．women benefit more than men from marriage
D．marriage contributes a great deal to longevity

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