第19题: [单项选择]______ with his assignment, the professor told Jack to write it again. A. Not satisfying B. Not having satisfying C. Not to satisfy D. Not being satisfied 参考答案:D 答案解析:[解析] 考点:非谓语动词。根据句意可知,这个分句是需要表示原因的分词否定结构,而且分词应是由be satisfied转化而来。表示“对……满意”用be satisfied with,故选D。