------____ have you been painting?------Since three years agoA.When B.How long C.How ofen D.How soon应该选什么啊?
问题描述:
------____ have you been painting?------Since three years ago
A.When B.How long C.How ofen D.How soon
应该选什么啊?
答
B.How long ---------多久
A.When -----何时
C.How ofen ----------隔多久
D.How soon----------过多久