how long和的用法- ______does it take to get to Beijing?-Nine hours.A.How often B.How soon C.How much D.How long为什么不能选B意思很通啊?还有怎么样区分How far 和How long?
问题描述：
how long和的用法
- ______does it take to get to Beijing?
-Nine hours.
A.How often B.How soon C.How much D.How long
为什么不能选B意思很通啊?
还有怎么样区分How far 和How long?
答
一、how long的用法how long有以下两个主要意思：1.表示多长时间,主要用来对一段时间(如three days,four weeks 等)提问.如：A：How long did he stay here?他在这儿呆了多久?B：About two weeks.大约两个星期.A：How...