单项选择题
If you are caught in the left semicircle of a tropical storm,in the Southern Hemisphere,you should bring the wind().
A.on the starboard quarter,hold course and make as much way as possible B.2 points on the port quarter,and make as much way as possible C.on the port bow,and make as much way as possible D.dead ahead and heave to
单项选择题 Hurricane warnings are issued()when winds of force 12 or above are expected.
单项选择题 High pressure ridge()from Sevastopol to eastern Libya.
单项选择题 High clouds,composed of small white flakes or scaly globular masses,and often banded together to form a mackerel sky,would be classified as().