needed、washed、visited哪个单词发音不同

问题描述:

needed、washed、visited哪个单词发音不同
划线部分是ed,确定是washed吗

washedBetty sat_____to the blackboard. A.next B.near C.behindAnext to在...旁边,紧挨着...为什么不选B呢、还有连词成句:songs manywillyouhowsing?___________________________How many songs will you sing?