how _____ were you away from tianjin last year?often far long many times
问题描述：
how _____ were you away from tianjin last year?often far long many times
答
How long were you away from tianjin last year?是对的.
你去年离开天津（不在天津）多长时间?
how long 多长时间
how often 多长时间一次,是问频率的
how far 多远,是问距离的
how many times 多少次
用这单个词意思都不通顺.哪个是离开呢？be away from 么？是的，be away from 是“离开某地”的意思。