【基礎級練習題56】
1. a 之距離為何?<br/> (A) 47.7789 (B) 47.7879 (C) 47.7978<br/>2. b 之距離為何?<br/> (A) 40.8677 (B) 40.8767 (C) 40.8776<br/> <p>1.(A)</p><p>2.(B)</p><p></p> <p>支持!</p><p></p> 学习中...... <p>【基础级练习题56】答案:<br/>1. a 之距离 = 47.7789。就是(A)<br/>2. b 之距离 = 40.8767,就是(B)</p><p>动画解题已经发表,见:</p><p><a href="http://bbs.mjtd.com/forum.php?mod=viewthread&tid=55192&extra=&page=6&page">http://bbs.mjtd.com/forum.php?mod=viewthread&tid=55192&extra=&page=6&page</a>=</p> <p>1. a 之距離為何? <strong>A<br/></strong> <strong> (A) 47.7789</strong> (B) 47.7879 (C) 47.7978<br/>2. b 之距離為何?<strong> B<br/></strong> (A) 40.8677 <strong>(B) 40.8767</strong> (C) 40.8776</p><p></p> 好图,练习练习,是很难画阿
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