单项选择题

It is implied but not stated in the passage that the federal government ______.

A．encourages basic research
B．devotes more than 90% of its research and development funds to applied research
C．spends far more on applied research than on military problems
D．opposes the Foundations grants to basic research
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单项选择题
Recent studies by the Council of Europe show that ______.
A．it is only in Britain that wildlife needs more protection
B．certain species of reptiles and butterflies in Europe need protecting
C．there are fewer species of reptiles and butterflies in Europe than elsewhere
D．all species of wildlife in Europe are in danger of dying out
单项选择题
Although we all depend on the resources of nature for our survival, ______.
A．industrial products are replacing all our natural resources
B．it is only on islands that nature survives
C．we have forgotten what our original countryside looked like
D．we have allowed large areas of countryside to be spoilt by industrial development
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