1. The change in the average weather _______ in a region over a long period of time is called climate.
(A) diseases
(B) patterns
(C) selections
(D) triangles
1. The change in the average weather **patterns** in a region over a long period of time is called climate. (B) 模式 (patterns) 一個地區在長時間內平均天氣**模式**的變化被稱為氣候。