The girl ( ) the USA is my son's English teacher.我知道答案是come from,但为什么不是comes from,求解释（网上有人填of,可我这个答案是练习上的,我敢保证它绝对正确,

The girl from the USA has d___ brown hair The girl ____(not come)from the USA This girl is from the USA.She is ______(America) The girl in red is my pen friend from the USA对the red提问. The girl is from New York,____.横线上填America还是the USA made in the usa the USA中文 the USA另一种表达方式 是in the USA,还是in USA? the USA 和USA 一样吗 the USA 中的the读哪种音 The girl is happily becaus she lives with her parents happily in the USA那个 The girl is happily还是happy?然后那个her parents happily还是happy? the girl is the only one__comes from usa a,which b,that c,who d,whom 选择第二个对吗 Jim is from the USA（对the USA提问） SHE IS FROM THE USA 对THE USA进行提问 they come from the USA,对the USA 提问 maria is from the usa 对 the usa 提问 they are from the usa对the usa提问