english grammarin an hour,we can travel to places ()would have taken our ancestors days to reach.为何选which,而非where.place 不是应该用where?求详解,

english grammarin an hour,we can travel to places ()would have taken our ancestors days to reach.为何选which,而非where.place 不是应该用where?求详解, an English. And an English teacher是什么意思? Mike is an English put on an English an English-Chinese 翻译 she had an english keep an English notebook 英译中：an English evening English is an i______subject an English scientist 翻译 an english wit That's an English He is an English Critique an English a English teacher 还是an English teacher kate is()english.she is()english student.an;akate is()english.she is()english student.an;an /;/ an;/ /;an This is an English car.对an English提问 This is an English car.对an English car 提问