a clock gains five seconds every hour.twenty-four hours late

问题描述:

a clock gains five seconds every hour.twenty-four hours later,it is 5:58.thw correct time is______
横线里填
1个回答 分类:英语 2014-11-05

问题解答:

我来补答
5:56
一小时快5秒,24小时快120秒(=2分钟),现在显示5:58,实际时间减2分钟.
 
 
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