when叫做引导副词(只能引导时间,而 in which相当于where(只能引导地点)
你的EG中提到的这句话.正确答案应该是when
你可以吧先行词day带入到定语从句中,定语从句就变成了t
he wether was wet and cold in that day.
很明显,在句子中DAY是充当时间状语.所以引导词用when
when叫做引导副词(只能引导时间,而 in which相当于where(只能引导地点)
你的EG中提到的这句话.正确答案应该是when
你可以吧先行词day带入到定语从句中,定语从句就变成了t
he wether was wet and cold in that day.
很明显,在句子中DAY是充当时间状语.所以引导词用when