【单选题】

Reading is a way of enjoyment, relaxation, rest or freedom from worry. These can be felt by the readers from the actual reading (36) and from the impact provideD、

Reading provides the knowledge we are unable to gain from personal (37) . If we cannot travel around the (38) , we can read books (39) travel and gain information of (40) countries, people (41) their ways of life. We can also read about the (42) customs of different countries. Surely we cannot go (43) to the past, yet, by reading (44) , we can obtain knowledge of the past, something about the lives of great and famous (45) , and (46) the world it- serf.
From reading, we can (47) of new things, new methods of inventions, different methods of (48) things, different techniques of making things, etC、For example, we can learn (49) an electric cooker is inventeD、In cooking, we can learn how to (50) an apple pie by reading instructions from books. (51) our daily lives, we (52) make a complicated device. (53) , by reading more books on science, we can (54) with the advances of modern (55) .
A、world
B、airplane
C、area D、knowledge