单项选择题
When reporting wind direction, you should give the direction in（）.
A.true degrees B.magnetic compass degree C.relative degrees D.isobaric degrees
单项选择题 The maneuvering information required to be posted in the wheelhouse must be based on certain conditions.Which of the following is NOT one of these conditions（）
单项选择题 The officer in charge of the deck watch in port shall not（）.
单项选择题 Container-ship capacity is normally expressed in（）.
