技术分为古典技术和()技术。

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问题:

技术分为古典技术和()技术。

考点:经济学设计概论设计概论题库
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航天飞船上天的时候曾搭载了柴油树、构树、葡萄等植物的种苗,这些种苗带回地面种下去后出现了原来不具备的一些新性状,这是由于(  )

A.环境条件发生了变化

B.种苗受到太空的辐射发生了变异

C.科学家的繁育和选择

D.太空条件加快了种苗进化的历程

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以下______不属于网络操作系统的基本功能。

A.文件服务

B.打印服务

C.电子公告牌(BBS)

D.网络管理服务

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石膏砌块砌体工程应对哪些隐蔽工程?

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药剂师小李在中药房抓药时遇到一张处方中有“川乌5g,法半夏10g”,按照《药品管理法》,小李应该采取如下哪项措施

A.照方抓药

B.拒绝调配,要求处方的医师更正或确认并签字

C.将法半夏去掉,然后照方抓药

D.将川乌去掉,然后照方抓药

E.将处方的医师扭送药品监督部门

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Passage Two

Conventional wisdom has it that concern for the environment is a luxury only the rich world can afford; that only people whose basic needs for food and shelter have been met can start worrying about the health of the planet. This survey will argue that developing countries, too, should be thinking about the environment. True, in the rich countries a p environmental movement did not emerge until long after they had become industrialized, a stage that many developing countries have yet to reach. And true, many of the developed world’s environmental concerns have little to do with immediate threats to its inhabitants’ well-being. People worry about whether carbon-dioxide emissions might lead to a warmer climate next century, or whether genetically engineered crops might have unforeseen consequences for the ecosystem. That is why, when rich world environmentalists’ campaign against pollution in poor countries, they are often accused of naivety. Such countries, the critics say, have more pressing concerns, such as getting their people out of poverty.
But the environmental problems that developing countries should worry about are different from those that western pundits have fashionable arguments over. They are not about potential problems in the next century, but about indisputable harm being caused today by, above all, contaminated water and polluted air. The survey will argue that, contrary to conventional wisdom, solving such problems need not hurt economic growth; indeed dealing with them now will generally be cheaper than leaving them to cause further harm.
In most developing countries pollution seems to be getting worse, not better. Most big cities in Latin America, for example, are suffering rising levels of air pollution. Populations in these countries are growing so fast that improvements in water supply have failed to keep up with the number of extra people. Worldwide, about a billion people still have no access to clean water, and water contaminated by sewage is estimated to kill some 2 million children every year. Throughout Latin America, Asia, Africa, forests are disappearing, causing not just long-term concern about climate change but also immediate economic damage. Forest fires in Indonesia in 1997 produced a huge blanket of smog that enveloped much of South-East Asia and kept the tourists away. It could happen again, and probably will.
Recent research suggests that pollution in developing countries is far more than a minor irritation: it imposes a heavy economic cost. A World Bank study put the cost of air and water pollution in China at $ 54 billion a year, equivalent to an astonishing 8% of the country’s GDP. Another study estimated the health costs of air pollution in Jakarta and Bangkok in the early 1990s at around 10% of these cities’ income. These are no more than educated guesses, but whichever way the sums are done, the cost is not negligible.

Disappearing forests throughout Latin America, Asia and Africa can cause ______.

A.immediate climate change

B.immediate economic damage

C.more forests fires

D.higher death rate

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