Itwilltakefoursecondsforaclockto

发布时间:2020-07-09 17:24:40

It will take four seconds for a clock to strike five. How many seconds will it take for a clock to strike ten?













A.Ten.












B.Nine.











C.Eight.











D.Eleven.

网友回答

B解析【解析】钟打五下用了四秒钟,因为每两下之间间隔一秒钟,打五次,中间有四次间隔,据此,敲十下应该有九个间隔,所以,
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