---HowoftenaretheOlympicGamesheld?---________fouryears.A.EveryB.EachC.InD.F

发布时间:2020-08-04 20:26:11

---How often are the Olympic Games held?---________ four years.A.EveryB.EachC.InD.For

网友回答

A解析how often意为“多久一次”,问的是频率.四个选项中只有Every four years表示“频率”,意为“每隔四年一次”.
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