how long还是how farIt is about four and a half hours from A to B by bus.'about...hours'划线提问,用how long还是how far?

how long还是how farIt is about four and a half hours from A to B by bus.'about...hours'划线提问,用how long还是how far? How；How many； How much； How long； How often；How big； How heavy；How far上述疑问词短语中how后面的都是副词还是形容词? 对 several hours 提问用how soon 还是how long? in加一段时间 用how long还是how soon提问 how long 加动词原形还是其他? how long have they 还是用them how long have they 还是用them how long 是 时间多长 还是距离多长?how long 是时间多长还是距离多长? HOW far,How heavy,How much,How long,How often how soon,how far ,how long区分 是how long has she been learning…还是how long has been she learning… how long may i take this book还是how long may i keep this book 是how long will it take还是how long it will take How long怎么回答 How long is it? how long 同义词是什么 用how long造句 'How long can I