when he looked sadly at the picture.he looked sad 前面为什么用sadl

he looked sad at the news 为什么不是sadly When he looked _____ at the picture ,he looked _______(sadly 改错 he looked sad at the letter He looked _______.He looked _____at me. A.sad,sad B.sadly,sa He looked ____ after he finshed the work well A sad B sadly 为什么这样写looking sadly at his mother,the litter boy looked sad He looked (sad)at the broken toy car. He looked sad because he failed ______(pass)the exams they all looked sadly at the tea cher and felt quite sad 这个中 he looked sad at the cat that was sitting in the cold corner He looked-------(happy)at the bad news. his father looked ( ) at me.he looked ( )