Winter is the time of year ( )the days are short and nights are long.A.that B.when

题目

Winter is the time of year ( )the days are short and nights are long.A.that B.when
选哪一个,另一个为什么不选?when引导的时间状语从句与强调句怎样才能区别呢?句式好像是一样的呀,有不同的地方吗?针对这句句子怎么回答?

答案