单项选择题Cooper was a founder of American literature. He was regarded as_____. A、father of the American short story B、father of the American horror story C、father of the American novel D、father of the American literature
单项选择题咖啡厅中，设置圆桌的推荐尺寸直径为（） A. 300-450mm B. 450-500mm C. 550-600mm D. 900mm
