一道英语题目-Could you tell us_____?-About two weeks.-Could you tell us_____?-About two weeks.A.how often we are going to be away B.how long we are going to be away答案是B、我只想知道原因是什么 about后面的时间算是一段时

一道英语题目-Could you tell us_____?-About two weeks.
-Could you tell us_____?-About two weeks.
A.how often we are going to be away
B.how long we are going to be away
答案是B、我只想知道原因是什么 about后面的时间算是一段时间还是点时间呢?

how often提问问的是频率,也就是“多久一次”,如果答句是About once two weeks.则选A
how long 问的是多久、多长时间,这里答句是About two weeks.大约两周,所以选B
这段对话的意思是：你能告诉我们我们要离开多久吗?-大约两周吧
希望我的回答你有帮助

后面是一段时间
如果是how often, 就会答多久一次或者多久几次，比如：About once every two weeks, About 4 times every two weeks.

B