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  • 枫下沙龙 / 谈天说地 / 出一道题，限30s内回答----一个正点报时的大钟，几点就敲击几下，每两下之间5s间隔，问：1）如果要确定是否12点，从第一声起，至少要听几下？2）如果要确定是否6点，从第一声起，至少要听多长时间？ -hohohoho(我喜欢 compaq M700); 2001-11-19 (#267447@0)
    • 最少一下也不用听。 -bingle(bingle); 2001-11-19 {18} (#267484@0)
      看看表针就可以。:P
      • smart guy! -iceman(【老虎也得学英语】); 2001-11-20 (#268048@0)
    • 1). 12; 2). 25s. ? -alan01(alan01); 2001-11-19 (#267657@0)
      • 2)30s -poonu(poonu); 2001-11-19 (#267686@0)
        • You bet. -alan01(alan01); 2001-11-19 (#267735@0)
          • it should be 12,30s. poonu's answer is right, your LP will be issued soon. immigration section of Canada. hahahaha. :--) -hohohoho(我喜欢 compaq M700); 2001-11-19 (#267743@0)
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