题目内容
The backbone of Canadas economy is______.
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New Zealand has an economy and culture similar to its neighbor______but a much smaller land area.
The Canadian Pacific Railway was built in______which was one of the two major events in the history of Canada foundation and exerted foremost influence on modern Canada.
In Australia, the Medicare system also meets______ of the bill for private hospital treatment, while patients pay the rest.
On the Commonwealth Blue Ensign(the Australian National Flag), the largest star has ______points, which stands for the six original states and the Territories of the Commonwealth.
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