CO是无色无臭气体，有毒性，属血液性窒息性气体。()
The opening of the Copernicus Science Center aims to______.
A. memorize the great Polish scientist
B. lobby the government for financing
C. raise Poles" attention on natural science
D. help revitalize Poland"s economy
The authors attitude towards wind power is one of______.
A. objectiveness
B. encouragement
C. criticism
D. satisfaction
According to the author, Denmark would most probably do the following actions except _____in the future.
A. provide more financial support for the green development
B. fashion the public into a environment-minded sentiment
C. gradually eradicate its dependence on power generated by burning coals
D. offer advices on switching to renewable sources to other governments
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