UCP500是()修订版。
A.1983年
B.1990年
C.1993年
D.1995年
参考答案:C
The workers have produced ____ cotton this year as they did two years ago. [ ]
A. as twice much
B. so much twice
C. twice so much
D. twice as much
大副的安全管理职责包括()。
A.督促驾驶部全体船员遵守国家政策、法令
B.认真执行各规章制度和劳动纪律
C.落实各种安全会议提出的各项决议和工作要求
D.定期召开安全生产会议,布置、研究、检查安全生产工作