Most dog owners give both verbal and hand commands to get their pets to do something. It is quite natural for dogs to learn and understand both verbal and non-verbal commands. If people who are hard of hearing have to communicate by sing language then there is no reason why a dog can’...
Now, Julia teaches Walter hand commands using sign language terms — including "sit," "water" and "food." The two also love to play in the yard together. (Walter always waits patiently for Julia to finish her homework, of course.) ...
—It's useful for the deaf people to learn sign language. —Yes, it's a major way of ___ for them.A.suggestion B.vacation C.production D.communication 免费查看参考答案及解析 题目: What does the sign on the wall probably say A.NO PARKING. B.NO PHOTOS. C.NO SMOKING. 免费查看参考...
—It's useful for the deaf people to learn sign language. —Yes, it's a major way of ___ for them.A.suggestion B.vacation C.production D.communication 免费查看参考答案及解析 题目: What does the sign on the wall probably say A.NO PARKING. B.NO PHOTOS. C.NO SMOKING. 免费查看参考...