题目内容
—________do you go to see your grandparents?—Once a month.
[ ]
A.How long
B.How often
C.How soon
D.How much
答案:B
练习册系列答案
相关题目
题目内容
—________do you go to see your grandparents?—Once a month.
A.How long
B.How often
C.How soon
D.How much