题目

Mr. Jones works in Sydney. He has a two-week holiday these days, but he doesn't know where to go. He said to his friend Henry, I want to go to a cool place. Where do you think I should travel? You may go to Moscow. Snow and ice are everywhere in Moscow now. says Henry. Mr Jones thinks it is a good idea.He buys a plane ticket and soon arrives in Moscow. There he has so much fun. But one day, he goes to park outside the city after lunch. When walking along the street, he finds a big dog following him all the time. He tries to drive(驱赶) it away, but it starts to bark(吠叫) at him. Just at t16．如图，在△ABC中，AD是高，AE是角平分线，∠B=28°，∠C=60°，则∠DAE=16°．