ÌâÄ¿ÄÚÈÝ
ijͬѧվÔÚµçÌݵװåÉÏ£¬ÀûÓÃËÙ¶È´«¸ÐÆ÷ºÍ¼ÆËã»úÑо¿Ò»¹Û¹âµçÌÝÉý½µ¹ý³ÌÖеÄÇé¿ö£¬ÈçͼËùʾµÄv-tͼÏóÊǼÆËã»úÏÔʾµÄ¹Û¹âµçÌÝÔÚijһ¶Îʱ¼äÄÚËٶȱ仯µÄÇé¿ö£¨ÏòÉÏΪÕý·½Ïò£©£®¸ù¾ÝͼÏóÌṩµÄÐÅÏ¢£¬¿ÉÒÔÅжÏÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©

| A£®ÔÚ0¡«5sÄÚ£¬¹Û¹âµçÌÝÔÚ¼ÓËÙÉÏÉý£¬¸Ãͬѧ´¦ÓÚÊ§ÖØ×´Ì¬ |
| B£®ÔÚ5s¡«10sÄÚ£¬¸Ãͬѧ¶ÔµçÌݵװåµÄѹÁ¦µÈÓÚËûËùÊܵÄÖØÁ¦ |
| C£®ÔÚ10s¡«20sÄÚ£¬¹Û¹âµçÌÝÔÚ¼ÓËÙϽµ£¬¸Ãͬѧ´¦ÓÚÊ§ÖØ×´Ì¬ |
| D£®ÔÚ20s¡«25sÄÚ£¬¹Û¹âµçÌÝÔÚ¼ÓËÙϽµ£¬¸Ãͬѧ´¦ÓÚÊ§ÖØ |
A¡¢ÔÚ0¡«5sÄÚ£¬´ÓËÙ¶Èʱ¼äͼÏó¿ÉÖª£¬´ËʱµÄ¼ÓËÙ¶ÈΪÕý£¬µçÌݵļÓËÙ¶ÈÏòÉÏ£¬´ËʱÈË´¦ÓÚ³¬ÖØ×´Ì¬£¬ËùÒÔA´íÎó£»
B¡¢ÔÚ5s¡«10sÄÚ£¬ËÙ¶Èʱ¼äͼÏóΪˮƽÏߣ¬´ËʱµçÌÝÔÚÔÈËÙÔ˶¯£¬´¦ÓÚÊÜÁ¦Æ½ºâ״̬£¬ËùÒÔ¸Ãͬѧ¶ÔµçÌݵװåµÄѹÁ¦µÈÓÚËûËùÊܵÄÖØÁ¦£¬ËùÒÔBÕýÈ·£»
C¡¢ÔÚ10s¡«25sÄÚ£¬´ÓËÙ¶Èʱ¼äͼÏó¿ÉÖª£¬´ËʱµÄ¼ÓËÙ¶ÈΪ¸º£¬µçÌݵļÓËÙ¶ÈÏòÏ£¬´ËʱÈË´¦ÓÚÊ§ÖØ×´Ì¬£¬ËùÒÔC´íÎó£¬DÕýÈ·£®
¹ÊÑ¡BD£®
B¡¢ÔÚ5s¡«10sÄÚ£¬ËÙ¶Èʱ¼äͼÏóΪˮƽÏߣ¬´ËʱµçÌÝÔÚÔÈËÙÔ˶¯£¬´¦ÓÚÊÜÁ¦Æ½ºâ״̬£¬ËùÒÔ¸Ãͬѧ¶ÔµçÌݵװåµÄѹÁ¦µÈÓÚËûËùÊܵÄÖØÁ¦£¬ËùÒÔBÕýÈ·£»
C¡¢ÔÚ10s¡«25sÄÚ£¬´ÓËÙ¶Èʱ¼äͼÏó¿ÉÖª£¬´ËʱµÄ¼ÓËÙ¶ÈΪ¸º£¬µçÌݵļÓËÙ¶ÈÏòÏ£¬´ËʱÈË´¦ÓÚÊ§ÖØ×´Ì¬£¬ËùÒÔC´íÎó£¬DÕýÈ·£®
¹ÊÑ¡BD£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿