题目内容
8.-_______ do you exercise?-Oh,I exercise about three times a week.( )
A. | How soon | B. | How often | C. | How long |
分析 -你多长时间锻炼一次?
-哦,大约一星期三次.
解答 答案:B
how soon多久以后,常用在一般将来时中;how often多长时间一次,提问频率;how long多长时间,后面常跟时间段.根据答语I exercise about three times a week一星期运动三次,可知上句是对频率的提问.提问频率应该用how often.故选B.
点评 此题考查对频率的提问.做题时抓住答语找到解题线索,利用相关语法知识作答即可.一定要从意义及用法上对这几个带有how的提问词加以区分,牢记其使用规则.
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