关于Pigeonshavebeenusedt的百科

•  Pigeonshavebeenusedtocarrythenewssinceancienttimes.Itw...

• 问题详情： Pigeonshavebeenusedtocarrythenewssinceancienttimes.Itwasinwar____theyfoundtheirgreatuse. A.that         B.what      C.where        D.which【回答】A知识点：强调句题型：选择题...
• 2022-03-249451