ⅰ.阅读理解
a
(创新题)beaver or polar bear?this is the question canadians face as they rethink how they want to present themselves to the rest of the world.
it all started when a conservative senator,nicole eaton,called for the replacement of the beaver as canada’s official symbol.the beaver has represented the country since 1975.“a country’s symbols can change over time as long as they show