1. When people in developing countries worry about migration, they are usually concerned at the prospect of their best and brightest departure to Silicon Valley or to hospitals and universities in the developed world. 2. These are the kind of workers that countries like Britain, Canada and Australia try to attract by using immigration rules that privilege college graduates.
Lots of studies have found that well-educated people from developing countries are particularly likely to emigrate. A big survey of Indian households in 2004 found that nearly 40% of emigrants had more than a high-school education, compared with around 3.3% of all Indians over the age of 25. This "brain drain" has long bothered policymakers in poor countries. 3. They fear that it hurts their economies, depriving them of much-needed skilled workers who could have taught at their universities, worked in their hospitals and come up with clever new products for their factories to
Besides climate change, developing countries like China need to deal with energy (21) and environmental issues: the development of sources of clean energy needs to be (22) line with their interests. Clean energy has been given greater prominence than ever before; it is seen as a new industrial (23) and (24) of economic growth for the new century. The time for clean energy has come.
In China, clean energy is moving ahead at full speed. Take wind power as an example: by the end of last year, China had (25) wind power generating capacity of 12.21 GW, making China the largest wind power generator in Asia and fourth in the world. But according to the research, one-third of wind power capacity is running (26) due to an inability to get the power to the national (27) .
India-like China—relies (28) on coal for its energy needs. This will only change if the funds and technology to develop clean en
A. net
B. network
C. grid
D. mesh
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