Why were the French troops in Canada defeated by the British during the Seven Years' War（）
A. Because they were not used to the weather in Cananda.
Because they did not get support from the local people.
C. Because they did not receive the supplies they needed so badly.
D. Because the British had larger and better settlements in Canada.
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攀登和悬空高处作业人员，经过专业技术培训后就能够上岗，只要身体健康，无需定期进行体格检查（）
The longest river in Canada is ________.
A. the Mackenzie
B. the St. Lawrence
C. teh Severn
D. the Yukon
Which of the following is not true about Canada's manufacturing today（）
A. Manufacturing is the most important economic activity in Canada.
B. Transportation equipment ranks as the nation's leading manufactured product.
C. Food processing is still important but it is no longer Canada's chief man ufacturing industry
D. The production of paper and paper related products is no longer important in Canada's manufacturing.
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