单选题

　　[阅读理解]In this world of change and complexity， the need for information is of greatest importance. Those people who have accurate， reliable up-to-date information to solve the day-to-day problems， the critical problems of their business， social and family life， will survive and succeed “Knowledge is power” may well be the truest saying and access to information may be the most critical requirement of all people.

　　We can learn from the paragraph that _______.

　　A.it is necessary to obtain as much knowledge as possible

　　B.people should make the best use of the information accessible

　　C.we should realize the importance of accumulating information

　　D.it is of vital importance to acquire needed information efficiently