ÌâÄ¿ÄÚÈÝ
ÈçͼΪijÈËÔÚÂÃÓÎ;ÖжÔͬһÃÜ·âµÄС°üװʳƷÅÄÉãµÄÁ½ÕÅÕÕÆ¬£¬¼×ͼÉãÓÚº£°Î500m¡¢ÆøÎÂΪ18¡æµÄ»·¾³Ï£¬ÒÒͼÉãÓÚº£°Î3200m¡¢ÆøÎÂΪ10¡æ»·¾³ÏÂ.ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ

| A£®¼×ͼÖÐС°üÄÚÆøÌåµÄѹǿСÓÚÒÒͼС°üÄÚÆøÌåµÄѹǿ |
| B£®¼×ͼÖÐС°üÄÚÆøÌåµÄѹǿ´óÓÚÒÒͼС°üÄÚÆøÌåµÄѹǿ |
| C£®¼×ͼÖÐС°üÄÚÆøÌå·Ö×Ó¼äµÄÒýÁ¦ºÍ³âÁ¦¶¼±ÈÒÒͼÖдó |
| D£®¼×ͼÖÐС°üÄÚÆøÌå·Ö×ӵį½¾ù¶¯ÄÜ´óÓÚÒÒͼÖÐС°üÄÚÆøÌå·Ö×ӵį½¾ù¶¯ÄÜ |
BCD
¸ù¾Ý¸ß¶ÈÖª¼×ͼÖÐС°üÄÚÆøÌåµÄѹǿ´óÓÚÒÒͼС°üÄÚÆøÌåµÄѹǿ£¬A´íÎó¡¢BÕýÈ·£»¼×ͼÖеľàÀë±ÈÒÒͼµÄС£¬ÆøÌå·Ö×Ó¼äµÄÒýÁ¦ºÍ³âÁ¦¹ØÏµÖª£¬CÕýÈ·£»¼×ͼÖеÄζȱÈÒÒͼµÄС¿ÉÖªDÕýÈ·¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿