单项选择题
The navigable semicircle of a tropical storm in the South Indian Ocean is located on which side of the storm’s track? （）
A.Rear B.Front C.Left D.Right
单项选择题 The most important information to be obtained from a barometer is the（）.
单项选择题 The legend/symbol which designates an occluded front is represented by a（）.
单项选择题 The inner cloud bands of a hurricane，when viewed from a distance，form a mass of dense，black cumulonimbus clouds called the（）.
