单项选择题
A.Late as it was
B.As it was late
C.Since it was late
D.Because of its late
单项选择题 The value of GM still remains one meter, meanwhile we can pump the ballast water to（） the ship on even keel.
单项选择题 After the order “（）” is given, the air system is shut down, the turning gear put in, all drains and indicator cocks opened, and the cooling water and lubricating oil systems kept running.
单项选择题 For vessels with （）, the meaning of the order would include the combination of pitch and revolutions as indicated in ships orders.