题目内容
---____do you go to the park ? ---Once a month .
A.How long | B.How often | C.How many | D.How much |
B
试题分析:句意:你多久去公园一次?一人月一次。how often问频率,how long问长度或者时间多久,how many问数量,how much问价格。故选B.
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