( ).____ do you write to your pen pal?Once a month.A.How B .How o_英语解答

( ).____ do you write to your pen pal?Once a month.A.How B .How often C.How much D.How long

人气：168 ℃　时间：2019-08-18 02:04:46

解答

答案：B
根据答语“一个月一次”,前面应该是询问频率的,用how often.