be frightened of doing与be frightened to do 有区别吗

题目

be frightened of doing与be frightened to do 有区别吗

答案

be frightened to do ,不敢去做某事be frightened of doing一向害怕做某事,表示习惯she was not frightened of dancing with strangers,but she was frightened to dance with Mr.Green tonight,because she thought...