在整堂课的教学中，刘教师总是让学生带着问题来学习，而问题的设置具有一定的梯度，由浅入深，所提出的问题也很明确在整堂课的教学中，刘教师总是让学生带着问题来学习，而问题的设置具有一定的梯度，由浅入深，所提出的问题也很明确Joke 1 Beauty was a very pretty girl. Quite a lot of young men wanted to marry her. One day, one of the young men came to visit her and asked her to become his wife. She answered, No, John, I wont marry you. I want to marry a man who is famous, who can play music , sing and dance very well, who can tell interesting stories, who does not smoke or drink , who stays at home in the evenings an
