— _________ will the 8th English Festival be held in ShuRen?
— In one week.
A:How soon
B:How far
C:How often
D:How long
____
施用氮肥能使农作物叶色浓绿,以下化肥中属于氮肥的是()
“爷爷的怪脾气”这一作文题目的关键词是( )。