单项选择题

The idea of this article is that （）

A．birds are important in our lives
B．animals are important in our lives
C．nature is important in our lives
D．Audubon was especially interested in birds

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热门试题

单项选择题

Audubon （）

A．was not famous 130 years ago
B．is still famous now
C．was famous 200 years ago
D．is not famous now

单项选择题

What is important in people's lives（）

A．The earth.
B．Birds.
C．Scientists.
D．The natur