请问是on the door还是at the door?还有“在春节”是in the Spring Featival还是

在门上是on the door还是in the door? 是knocked at the door还是knocked on the door because后面不能加什么?还有,在春节是用in还是on the spring festival? 请问whose door是等于the door of which还是等于of which the door? 关门是close the door还是 closed the door the door in the wall 还是the door on the wall 英语中在春节是at Spring Festival还是at the Spring Festival?如果只是说春节的话是 He is knocking on the door中on the door是不是状语,这个on是用作介词还是副词 shout the door还是shout the door? 请问 ：The man knocked at the door."the door"是宾语吗? 在春天是用in the spring,还是in spring? 在门外是out of door 还是out of the door还是out door还是out the door