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Columbia

British Columbia is the third largest Canadian province, both in area and population. It is nearly one and a half times as large as Texas, and extends 800 miles (1,280 km) north from the United States border. (46) .
Most of British Columbia is mountainous, with long rugged ranges running north and south. (47) . During the last Ice Age, this range was scoured (侵蚀) by glaciers (冰川) until most of it was beneath the se
a. Its peaks now show as islands scattered along the coast.
The southwestern coastal region has a humid mild marine climate. Sea winds that blow inland from the west are warmed by a current of warm water that flows through the Pacific Ocean. As a result, winter temperatures average above freezing and. Summers are mild. (48) .
(49) . As they rise to cross the mountains, the winds are cooled, and their moisture begins to fall as rain. On some of the western slopes almo

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Columbia

British Columbia is the third largest Canadian province, both in area and population. It is nearly one and a half times as large as Texas, and extends 800 miles (1,280 km) north from the United States border. (46) .
Most of British Columbia is mountainous, with long rugged ranges running north and south. (47) . During the last Ice Age, this range was scoured (侵蚀) by glaciers (冰川) until most of it was beneath the se

a. Its peaks now show as islands scattered along the coast.
The southwestern coastal region has a humid mild marine climate. Sea winds that blow inland from the west are warmed by a current of warm water that flows through the Pacific Ocean. As a result, winter temperatures average above freezing and. Summers are mild. (48) .
(49) . As they rise to cross the mountains, the winds are cooled, and their moisture begins to fall as rain. On some of the western slopes almo

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[单项选择]The largest city of British Columbia in Canada is ______.
A. Ottawa.
B. Winnipeg.
C. Vancouver.
D. Montreal.

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[单项选择]British Columbia has greater variations in climate than any other province in Canada. When warm winds from the west hit the cold (67) of the many mountain ranges, the result is heavy rainfall. Inland plateaus, however, are largely (68) On the lower coast, the temperature is mild, with little (69) any snow. In the northern belt, temperatures range from 50° below zero to 90° above zero. This area has more rain and snow. The forests of British Columbia (70) about one hundred million acres. The (71) of many mountain ranges are blanketed with (72) . Red cedar(雪松), and hemlock (铁杉) are found in large (73) .
While lumber is the most important industry for British Columbia, its (74) also supply large revenues, particularly in the southern areas. Cod and salmon are the most abundant (75) of commercial value. There are many kinds of (76) . Goats and sheep axe found in the mountains, and moose and dee
A. snow
B. air
C. gas
D. rain

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British Columbia has greater variations in climate than any other province in Canada. When warm winds from the west hit the cold{{U}} (67) {{/U}}of the many mountain ranges, the result is heavy rainfall. Inland plateaus, however, are largely{{U}} (68) {{/U}}On the lower coast, the temperature is mild, with little{{U}} (69) {{/U}}any snow. In the northern belt, temperatures range from 50° below zero to 90° above zero. This area has more rain and snow. The forests of British Columbia{{U}} (70) {{/U}}about one hundred million acres. The{{U}} (71) {{/U}}of many mountain ranges are blanketed with{{U}} (72) {{/U}}. Red cedar(雪松), and hemlock (铁杉) are found in large{{U}} (73) {{/U}}.
While lumber is the most important industry for British Columbia, its{{U}} (74) {{/U}}also supply large revenues, particularly in the southern areas.
A. raise
B. addition
C. arise
D. increase

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