a dog is being petted adog being petteda dog is being petted a dog being petted 区别不同

a dog is being petted adog being petteda dog is being petted a dog being petted 区别不同 Is that being a dog.中为什么is和being会同时出现? it is a dog It is a dog. It is ( ) a dog? that a dog is A guide dog is a dog trained to guide a blind person .However ,all dogs are colour blind .in f____,to a dog ,being colour blind isn't harmful because it has a good sense of smell .Having a good sense of smell is more i___ to a dog then being able to live a dog is 越快越好! the dog ___ mad?A:looks B:is looked C:is being looked D:was looked选什么?为什么 如题 Is a hot dog or a dog?的意思 Sally came home,____.A.a dog following her B.a dog followed her C.being followed her D.a dog was followed her还有一道There____,we left.A.being nothing else to do B.is nothing else to doC.was nothing else to do D.having nothing else to do He is a iucky dog的dog是什么意思 dog is his good friend.为什么dog前没有a He is a lucky dog 句子中的dog是什么意思 a dog is a useful animal 的 a dog 要怎么解释为什么不是the dog 英语翻译a dog is a ---------- ------------- animal A dog is a useful a_____ is a hot dog really a