Once an American went to an African village.He got on a bus and the drive held out to him a yellow ticket.

an American writer,Mr Green once said. once an american was in an african翻译 A famous 85 year-old millionaire once g ____ a speech at an American university. She is an American. She is an American. an american friend是什么意思? wen WEN Once an American went to an African village.He got on a bus and the drive held out to him a yellow ticket. Jetzt,an wen denke ich 德语 是a American还是an American Chaplin,for （whom) life had once been very hard,directed a film about life in an American factory.括号中为什么是whom. [她]is an American girl She is an American ,__________? Joan is an American girl .. ----American boy (a/an/the) an American boy 为什么冠词用an? I'm an American,I‘m American,I'm an American girl.都可以吗