题目

So much to do, so little time. So much information, so little time to read. In this age there is more information than ever before. There is not enough time to read everything we want to read. However, you can take in and understand more information in shorter time through speed-reading. This article will not make you read 3,000 words per minute, but it will show you how to increase your speed greatly. You will also learn the basic techniques of speed reading, along with the dos and don’ts of speed-reading． When you first learned to read, you would say the word out loud and sound it out. T如图，已知等边△ABC中，BD=CE，AD与BE相交于点P，则∠APE的度数是    度．