【正确答案】 At the beginning of the World War Ⅰ, Canada only sent volunteers to fight in Europe. But as the war dragged on for years, it became necessary to draft fighters. In 1917, the Canadian government introduced conscription which resulted in bitter resentment among French speaking Canadians who did not want to fight under the British flag. Bitterness ran so deep in Quebec that some historians regarded it as the point at which Canada truly became a country of two nations—French and English.