题目内容：

选择填空 _____have you been there before?A.How long B.H ow often C .How many D .How soon
选择填空 _____have you been there before?A.How long B.H ow often C .How many D .How soon

优质解答

答案是 :B How often
How often have you been there before
你以前有多常去那儿呢?
A.How long 多久以前 (少了 ago) 去过.
C .How many 去过多少次 (少了 times )
D .How soon 时态不对 (未来,句子是过去)