《国务院关于特大安全事故行政责任追究的规定》从()时候开始实施。
A、2000-4-21
B、2001-4-21
C、2002-4-21
D、2003年4日21日
参考答案:C
高加水侧投用步骤是怎样的?
Questions 11~14
A. He had to call a taxi company. B. He had to eat and sleep in his office. C. He had to come some other time. D. He had to report the murder case.