【简答题】Val is a six-year-old boy. He begins to go to school this term. He studies very hard and listens to the teachers carefully. He is polite and has many friends. They all like him very much. It was Sunda...
【简答题】There was once a professor of medicine, who was very strict with the students. Whenever he took the chair on the exam committee ( 委员会 ), the students would be in fear, for he was seldom pleased with t...