单项选择题
Could you tell me（）the seaport（）?
A.where/are B.where/is C.is/where
单项选择题 I am a seaman, I come（）the People’s Republic of China.
单项选择题 Vessel（）still to bunker 50 tons of fresh water.
单项选择题 The ship’s bearing is 145°（）the lighthouse.
