题目
24. Airplanes are important in transportation in Canada_____. (2分) bigcircA. because they can fly very high bigcircB. because they can carry larger freight to the destination within shorter time bigcircC. because they are the newest form of transport bigcircD. because they can go to some areas that cannot be reached by other transports
24. Airplanes are important in transportation in Canada_____. (2分) $\bigcirc$
A. because they can fly very high $\bigcirc$
B. because they can carry larger freight to the destination within shorter time $\bigcirc$
C. because they are the newest form of transport $\bigcirc$
D. because they can go to some areas that cannot be reached by other transports
A. because they can fly very high $\bigcirc$
B. because they can carry larger freight to the destination within shorter time $\bigcirc$
C. because they are the newest form of transport $\bigcirc$
D. because they can go to some areas that cannot be reached by other transports
题目解答
答案
本题考察加拿大航空运输的重要性。A项“飞得高”非核心优势；B项未突出客运重点；C项“最新”不符事实；D项指出飞机可覆盖其他交通方式无法到达的偏远地区，最符合加拿大地理特点。飞机在加拿大北部及偏远地区的运输作用无可替代，故D项为正确答案。
答案：D. 因为它们可以到达其他交通工具无法到达的地区。