look!The dog is running after a cat 改为被动语态 look!A cat __ __ __ after by a dog 急,
题目
look!The dog is running after a cat 改为被动语态 look!A cat __ __ __ after by a dog 急,
答案
look!A cat _is_ being__ run__ after by a dog
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我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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