—haveyoustayedinShanghai?

发布时间:2020-08-13 18:52:48

—         have you stayed in Shanghai?— For about seven daysA.How soonB.How longC.How often

网友回答

B解析根据答语For about seven days.大约七天了,可推断出上句问的是“你在上海呆了多长时间了?所以选B,How soon 多久,How often 表示频率,多久一次。
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