单项选择题

Every place is different. That is (21) makes geography so interesting. It (22) us to new place, to different ways of living (23) the land, to new ways of thinking about the (24) . Indeed, it shows us new ways of thinking about ourselves (25) our environment. Like travel, it is (26) . It gives us new experiences and (27) our understanding.
In comparing the study of geography to travel, (28) should also note the importance of maps. Like the vacationing-motorist, geographers feel much more (29) with a good map. Maps are (30) the most important tools of the (31) trade. The ability to read and use maps is a (32) skill that you will (33) for driving, reading the newspaper, and doing many (34) .
The study of geography will help you to improve your map reading skills. (35) that is only the beginning. The real value of geography is (36) it will give you a special way of (37) at the world.
A geographical outlook can help you understand (38) , your neighbors and the world. It can make you sensitive (39) your environment and excited enough to really are. People with knowledge and concern can (40) our world better to live in.

21().

A.oneself
B.one
C.you
D.yourself