单项选择题
A.Aware of
B.Clear of
C.In charge of
D.Interested with
单项选择题 The Master may have his/her license suspended or revoked for（）.
单项选择题 The Company should ensure that the Safety and Environmental Protection policy is implemented and maintained（）.
单项选择题 The Company should clearly define and document the master’s responsibility with regard to all the following items except（）.