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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 13716 | obado | 1 | type=numbers gapfill |
| 134 | bpr | 2 | textarea="explain" |
| 13716 | obado | 3 | iEdit="explain" |
| 134 | bpr | 4 | random="a b c d" |
| 5 | computed="ans" |
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| 6 | |||
| 13716 | obado | 7 | :´ø 4 ¸öËæ»ú²ÎÊýµÄÊýÖµÎÊÌâ. |
| 134 | bpr | 8 | |
| 13716 | obado | 9 | ¸ù¾Ý²»Í¬µÄ¹«Ê½, ´Ó 4 ¸ö²ÎÊýµÄËæ»úÖµ¼ÆËã´ð°¸µÄÊýÖµ. |
| 10 | <p class="wims_credits">Ä£¿é×÷Õß: Gang Xiao <qualite@wimsedu.info></p> |
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| 134 | bpr | 11 | |
| 13716 | obado | 12 | :%%%%%%%%%%%%%%%%% ×¢ Òâ %%%%%%%%%%%%%%%%%%%% |
| 134 | bpr | 13 | |
| 13716 | obado | 14 | Èç¹ûÄãɾȥÁ˱¾·¶ÀýÖеıêÇ© (¼´¸úËæÔÚðºÅ ':' ºóÃæµÄÄǼ¸ÐÐ), |
| 15 | ÄÇôҲÇëɾȥÕâ¸öÍ·²¿, ·ñÔòÓпÉÄܻز»µ½ Createxo. |
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| 134 | bpr | 16 | |
| 13716 | obado | 17 | :%%%%%%%%%%%%%%%%% ±»ÖØж¨ÒåµÄ²ÎÊýʾÀý %%%%%%%%%%%%%%%%%% |
| 134 | bpr | 18 | |
| 13716 | obado | 19 | :\title{4 ¸ö²ÎÊý} |
| 134 | bpr | 20 | :\author{XIAO Gang} |
| 8002 | bpr | 21 | :\email{qualite@wimsedu.info} |
| 134 | bpr | 22 | |
| 13716 | obado | 23 | :µÚÒ»¸ö²ÎÊý \a. |
| 134 | bpr | 24 | \real{a=randint(-20..20)} |
| 25 | |||
| 13716 | obado | 26 | :µÚ¶þ¸ö²ÎÊý \b. |
| 134 | bpr | 27 | \real{b=randint(-20..20)} |
| 28 | |||
| 13716 | obado | 29 | :µÚÈý¸ö²ÎÊý \c. |
| 134 | bpr | 30 | \real{c=randint(-20..20)} |
| 31 | |||
| 13716 | obado | 32 | :µÚËĸö²ÎÊý \d. |
| 134 | bpr | 33 | \real{d=randint(-20..20)} |
| 34 | |||
| 13716 | obado | 35 | :¼ÆËãÕýÈ·´ð°¸. |
| 36 | ³£Óú¯Êý¾ùÄÜʹÓÃ. Óà \a, \b, \c, \d ´ú±íÉÏÃ涨ÒåµÄËæ»ú²ÎÊý. |
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| 134 | bpr | 37 | \real{ans=(\a)*(\d) - (\b)*(\c)} |
| 38 | |||
| 13716 | obado | 39 | :ÌâÒâ˵Ã÷. |
| 40 | ×¢Òâ, ʹÓà \(...) ¿ÉÒÔÕýÈ·ÏÔʾÊýѧ¹«Ê½. |
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| 134 | bpr | 41 | $embraced_randitem |
| 42 | \text{explain= |
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| 13716 | obado | 43 | ¼ÆËã¾ØÕó \([\a,\b;\c,\d]) µÄÐÐÁÐʽ. |
| 134 | bpr | 44 | } |
| 45 | |||
| 13716 | obado | 46 | :%% ¼ÆËã; ²»Òª¸Ä¶¯ |
| 134 | bpr | 47 | \text{explain=wims(embraced randitem \explain)} |
| 48 | |||
| 13716 | obado | 49 | :%%%%%%%%%%%%% ÏÖÔÚ¿ÉÒÔÓà html ¸ñʽÌîÈëÎÊÌâµÄ³ÂÊö %%%%%%%%%%%%%%%%%%%%%%%%% |
| 134 | bpr | 50 | |
| 13716 | obado | 51 | ::Ò»°ãÇé¿öÏÂûÓбØÒª¸Ä¶¯Ëü |
| 134 | bpr | 52 | |
| 53 | \statement{\explain |
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| 54 | } |
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| 55 | |||
| 13716 | obado | 56 | :%%%%%%%%%%%%% ²»Òª¸Ä¶¯ÒÔϵÄÃüÁî %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| 134 | bpr | 57 | |
| 13716 | obado | 58 | \answer{ÎҵĻشð}{\ans}{type=number} |
| 134 | bpr | 59 |