第25题: [单项选择]Why did the boss send Mr. Black to China on business[A] Mr. Black had never been to China before.[B] Mr. Black was an able and hardworking man.[C] Mr. Black could buy something interesting for Tony. 参考答案:B 答案解析:[解析] Black很能干,工作也很努力,他的老板很赏识他,所以才送他去中国出差。