( )have you been a great volunteer?A.How ohten B.How long C.How far D.Howfar
问题描述:
( )have you been a great volunteer?A.How ohten B.How long C.How far D.Howfar
答
选择B.
括号外的中文意思是:你做伟大的志愿者
推理应该是填入多久即how long.
其他几个意思:
how often :多久一次,强调频率
how far:多远,强调距离