有点蒙21) It is his dog,according to Li Lei,_________ saved him from the trap.A.who B.which C.that D.what

有点蒙21) It is his dog,according to Li Lei,_________ saved him from the trap.A.who B.which C.that D.what it is a dog It is a dog. It is ( ) a dog? it is mine dog —Where is the l___ dog?—It's in his d___ house. jack is friendly to his pet dog and it follows him___ what dog is it today -------is the dog it,stwo 改错 HIs dog is heavyer than my dog! dog is his good friend.为什么dog前没有a Thebook is [ ]a boy and his dog Mike is an English boy,and his dog is Canadian.So it is with Bill.translate it into Chinese.thank you. jack has a dog in his room改成同义句是不是It is a dong in jack's room I am an old dog.His a lucky dog.She is a lazy dog. It is a small dog英语问句 __big dog it is改为同义句 It is a lovely dog 改为感叹句