题目

 任务型阅读。读短文，然后按要求完成各题. Jackie Chan is one of the most famous Chinese action stars now. However, he was not born rich and famous. In fact, his childhood was not easy at all. Jackie Chan（A）________on April 7th, 1954. At that time,（B）his parents were so poor that they thought about selling him for about ＄1,500. Of course they didn’t. In 1961, his parents sent him to a Chinese opera school.（C）At the age of seven, Jackie began to learn Chinese opera dancing, singing, acrobatics（杂技）and kung fu. At the opera school.（D）成龙不如图2，梯形ABCD中，AB∥CD，且AB＝2CD，E、F分别是AB、BC的中点，EF与BD相交于点M。（4分）⑴求证：△EDM∽△FBM⑵若DB＝9，求BM的长