题目

The girl in the snapshot was smiling sweetly, her long hair. A. flowed in the breeze  B. was flowing in the breeze        C. were flowing in the breeze       D. flowing in the breeze 答案：  D 解析: her long hair与flowing是主动关系，这是“独立主格结构”作状语。已知函数的图象沿轴向左平移个单位后关于轴对称，则函数的一个单调递增区间是（ ）A. B. C. D.