In terms of land area,Canada spans （ ）time zones and borders three oceans.
A、three
B、four
C、five
D、six
【正确答案】：D
【题目解析】：本题考查加拿大的国土。Canada has an area of nearly 10 million square kilometers. Canada spans six time zones and borders three oceans. 加拿大的国土面积约占1000万平方千米，跨越六个时区并与三大海洋相邻。
