It's three kilometres from my home tomy school?___ ___is it from your hometo your school?答案是howfar?
How long是“多久”的意思How long不是指距离，是指时间。How far才是指距离。例如：How far is your house?（你的家有多远？）而How long does it take to get to your house?是问‘到你家需时多久？’、
1. how long“多长”，询问动作在时间上所持续的长度。其答语部分或划线部分可能是：
1）“for + 时间段”，有时可能没有介词for。如：
---How long did he wait for you here？他在这儿等了你多久？
--- For two hours. 两个小时。
It took him 20 minutes to finish his homework. (对话线部分提问)
→How long did it take him to finish his homework?
2）“since + 具体时间”，“since + 时间段 + ago”或者“since + 从句”。如：
---How long are you feeling like this? 像这样已经多久了？
---Since last night.从昨晚到现在。
3）表示时间的between…and…,from…to…等介词短语。如：
They were playing football from 9:00 to 10:00 yesterday. (对话线部分提问)
→How long were they playing football yesterday?
另外，how long也可以询问某事物的具体长度。如：
---How long is the desk？这张桌子有多长？
---1.2 meters. 1.2米。
2. how far“多远”，询问路程、距离。如：
How far is it from here to school? 从这儿到学校有多远追问
1. how long“多长”，询问动作在时间上所持续的长度。其答语部分或划线部分可能是：
1）“for + 时间段”，有时可能没有介词for。如：
---How long did he wait for you here？他在这儿等了你多久？
--- For two hours. 两个小时。
It took him 20 minutes to finish his homework. (对话线部分提问)
→How long did it take him to finish his homework?
2）“since + 具体时间”，“since + 时间段 + ago”或者“since + 从句”。如：
---How long are you feeling like this? 像这样已经多久了？
---Since last night.从昨晚到现在。
3）表示时间的between…and…,from…to…等介词短语。如：
They were playing football from 9:00 to 10:00 yesterday. (对话线部分提问)
→How long were they playing football yesterday?
另外，how long也可以询问某事物的具体长度。如：
---How long is the desk？这张桌子有多长？
---1.2 meters. 1.2米。
2. how far“多远”，询问路程、距离。如：
How far is it from here to school? 从这儿到学校有多远追问
＠～＠答为什么什么几公里的步行怎么问，谢啦
温馨提示：答案为网友推荐，仅供参考
第1个回答 推荐于2018-05-09
how long 要么指时间长短 要么指东西的长度
比如：
这座桥长1000米
This bridge is 1000 metres.
这种提问就问
How long is this bridge?
我在中国呆了5年了
I have been in China for five years.
提问
How long have you been in China?
how far 是问距离
比如：
这座桥离我家500米远
This bridge is 500 metres away from my home.
提问：
How far is this bridge from your home?
若还有疑问请追问追问
比如：
这座桥长1000米
This bridge is 1000 metres.
这种提问就问
How long is this bridge?
我在中国呆了5年了
I have been in China for five years.
提问
How long have you been in China?
how far 是问距离
比如：
这座桥离我家500米远
This bridge is 500 metres away from my home.
提问：
How far is this bridge from your home?
若还有疑问请追问追问
那3公里不可以看成长短吗？这段路长短啊，另外答为it takes me 20hours to get there该怎么问？谢～
追答不可以看成长短
如果用how long 就是
How long is it from your home to your school?
"你家到学校有多长？”
跟How far is it from your home to your school?
“你家带学校多远？“
比起来明显有问题
How long does it take you to get there?
喔喔，那20minutes' walk为啥用how long涞
追答20 minutes' walk 意思是20分钟的步行，是指一段距离
追问o谢了
本回答被网友采纳第2个回答 2013-06-22
how long表示时间的长度或者长度。。。比如这座桥有多长？how long is the bridge
how far 表示距离。。。这个题目明显是问距离。。。题目中三公里就是个距离
how far 表示距离。。。这个题目明显是问距离。。。题目中三公里就是个距离
第3个回答 2013-06-22
How far 一般问的是距离远近较具体，而how long是问时间长短，较抽象。
eg:How far is it from the supermarket ?
How long does it take you to school ?追问
eg:How far is it from the supermarket ?
How long does it take you to school ?追问
那。two hours'walk用什么问呢
追答用How far . two hours'walk 翻译成“走路要花两个小时”，通过一种特定的方式需要多久。
如果只是two hours，要用How long 问。
例：How long does it take you to the supermarket? -- Two hours .
希望能帮到你！
