应填一个什么单词In Ameria,when people say man's best friend,they don

应填一个什么单词In Ameria,when people say man's best friend,they don In America,when people say“man's best friend”,they don't mea in america ,when people say man" s best friend In America,when people speak of "man's best friend",in fact, 阅读Man's Best Friend It's true___(say)a dog is a man's best friend or at least Ro These people don't have money.They are( ) 在括号里填上相应单词,由句意得的 it's ture to say a dog is a man‘s best friend or at least Ro the old man kept in (s )when they asked 根据短文意思写单词Dogs have been man"s best friend for t__ of years , When I walked in the street,I my best friend.后面是填met还是meetin so what do people in the us usually do when they meet?这是一个什么