题目内容
17、— ________ do you go for a trip with your family?
— About once a year．
A． How often B． How soon C． How much D． How long
试题答案
17、A
相关题目
— ________ do you go for a trip with your family?
— About once a year．
A． How often B． How soon C． How much D． How long
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