单项选择题
The present voyage of my ship began at the port of Shanghai after loading 8000 tons of cargo on board and ended after discharging the cargo at the port of Hong Kong, which is（）.
A.the port of destination B.the next port of call C.the port of arrival D.the last port of call
单项选择题 The radio technician will come aboard（）the repairs.
单项选择题 The ship（）on a low rock was broken in two by the waves.
单项选择题 The ship grounded in the channel while（）the Second Bar.
