看看这道题选啥2、The specially trained dogs when brought to offer he

看看这道题选啥2、The specially trained dogs when brought to offer he the police dag are specially trained to seatch and find berg The manager often __customers___God when he trained his empl 翻译英语句子Specially trained assistance dogs help people who have luck is a (specially)trained dog for the disabled. Dogs can be trained to help b____ people cross the street 英语填空When the blind man wants help,he gives the trained dog o When was the Festival brought to the USA? the kind of dog is specially trained for the blind.为什么is可以接副 when were the first black people brought to America when the check was brought to him.意思是什么 a specially trained dog中 trained是动词还是形容词