sad有介词吗?是不是sadly?

sad有介词吗?是不是sadly? sad sadly的用法? sad和sadly有什么区别?在哪种情况下用Sad?哪种情况下用Sadly? so sad did she look at the news 这里为何不用sadly?she looks at the news sadly 这里用sadly是不是对 get sadly还是get sad? sadly与sad的区别? 帮我看下最后一空填什么?He looked_____________(sad) at the_____________(die) dog.How ____________(sad) he looks.最后一空填sad还是sadly?最后一空填sad理由？填sadly理由？是不是HOW后面都可以跟副词和形容词？ They all looked( )at the master and felt quite( ).A.sad;sad B.sadly;sadly Csad;sadly D.sadly;sad look sad还是sadlyThey all looked( )at the waiter and felt( )A.sad;sad B.sadly;sadly ;C.sad;sad;y D.sadly;sad为什么是选D的?look和feel不都是连系动词吗?不是应该+形容词吗? He looked _______.He looked _____at me. A.sad,sad B.sadly,sadly C.sadly,sad D.sad,sadly急~~~~~~~18点前要~~~~求帮忙 1.They all looked _________at the woman and felt quite ________A.sad ; sad B ,sadly ;sadly C.sad,sadly D sadly sad He was very sad还是sadly? 我的爱吊点滴歌词中的I'm so sadly是不是弄错了,应该是I'm so sad吧 So his life went on,_______(sad)and filled with loneliness.这里为什么要填sadly这里是不是应该填sad,和后面的filled with loneliness构成并列?如果填sadly的话,逗号是否应该后移一个单词? 49.They all looked ________ at the master and felt quite ________.A.sad;sad B.sadly;sadly Csad;sadly D.sadly;sad when he looked sadly at the picture.he looked sad 前面为什么用sadly不用sad? so sad还是so sadly?RTI'm so sad还是so sadly？为什么 有没有feel sadly这个词语.如果有那他与feel sad的用法有什么区别?