____have you been to the History muesum?Only once.
A.how often B.How many times C.How long D.How muvh
人气:472 ℃ 时间:2019-10-19 23:00:09
解答
B.How many times为什么要用How many times 而不用how often因为回答是“只去过一次”,相应的,问题应该选How many times (多少次),而不是how often(多经常)。如回答是very often,或seldom等,则选A.how often
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