根据句意及首字母提示完成单词 1 I can't find my bag .I think I d----- it during the concert. 翻议下
1 I can't find my bag I think I dropped---- it during the concert我找不到包，我想我是掉在了音乐会上了。2 She said you were at your opt
1 I can't find my bag I think I dropped---- it during the concert我找不到包，我想我是掉在了音乐会上了。2 She said you were at your opt
