ti was snowing when he arrived at the station是什么从句

ti was snowing when he arrived at the station是什么从句 IT was snowing when he arrived at the station是什么从句 It was snowing when he arrived at the construction site. IT WAS SONWING WHEN HE ARRIVED THE STATION为什莫不是名词性从句 It was not until he arrived at the station( )he realized he when i arrived at the station yesterday,Mary was waiting for 65. It was not until be arrived at the station ________ he r when they arrived at the station,the train__(leave) He arrived at the station,exhausted,only________that the las When he arrived at the a___ ,he was just in time to see the he,out,when,he,of,arrived,the,breath,at,top,of,hill,was,the( he out when he of arrived the breath at top of hill was the