ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÈçͼËùʾ£¬ÖÊÁ¿
µÄÎï¿é£¬ÒÔËÙ¶È
»¬ÉÏÕýÑØÄæÊ±Õëת¶¯µÄˮƽ´«ËÍ´ø£¬´«ËÍ´øÁ½»¬ÂÖA¡¢B¼äµÄ¾àÀë
£¬ÒÑÖª´«ËÍ´øµÄËÙ¶È
£¬Îï¿éÓë´«ËÍ´ø¼äµÄ¶¯Ä¦²ÁÒòÊý
£¬ÖØÁ¦¼ÓËÙ¶ÈgÈ¡
£®¹ØÓÚÎï¿éÔÚ´«ËÍ´øÉϵÄÔ˶¯£¬ÏÂÁбíÊöÕýÈ·µÄÊÇ£¨ £©
![]()
A. Îï¿éÔÚ´«ËÍ´øÉÏÔ˶¯µÄʱ¼äΪ4s
B. Îï¿é»¬Àë´«ËÍ´øÊ±µÄËÙÂÊΪ![]()
C. Ƥ´ø¶ÔÎï¿éµÄĦ²ÁÁ¦¶ÔÎï¿é×ö¹¦Îª6J
D. Õû¸öÔ˶¯¹ý³ÌÖÐÓÉÓÚĦ²Á²úÉúµÄÈÈÁ¿Îª18J
¡¾´ð°¸¡¿BD
¡¾½âÎö¡¿»¬¿éÏÈÏòÓÒÔȼõËÙµ½ÁãÔÙÏò×óÔȼÓËÙ£¬¸ù¾ÝÅ£¶ÙµÚ¶þ¶¨ÂÉ£¬ÓÐ
£¬µÃ
£¬¸ù¾ÝÔ˶¯Ñ§¹«Ê½£¬ÓУº
£¬µÃ
£¬ÔȼõËÙµÄÎ»ÒÆÎª£º
£¬È»ºóÎïÌåÏò×óÔȼÓËÙ¹ý³Ì£¬¼ÓËÙ¶È´óСÈÔΪ
£¬ÎïÌåËÙ¶È´ÓÁãÔö´óµ½Óë´«ËÍ´ø¹²ËÙʱµÄÎ»ÒÆÎª£º
£¬ÓÃʱ
£¬Ïò×óÔ˶¯Ê±×îºó3m×öÔÈËÙÖ±ÏßÔ˶¯£¬ÓÐ
£¬¼´»¬¿éÔÚ´«ËÍ´øÉÏÔ˶¯µÄ×Üʱ¼äΪ£º
£¬Îï¿é»¬Àë´«ËÍ´øÊ±µÄËÙÂÊΪ
£¬¹ÊA´íÎó£¬BÕýÈ·£»ÏòÓÒ¼õËÙ¹ý³ÌºÍÏò×ó¼ÓËÙ¹ý³ÌÖУ¬Ä¦²ÁÁ¦ÎªºãÁ¦£¬¹ÊĦ²ÁÁ¦×ö¹¦Îª£º
£¬¹ÊC´íÎó£»Õû¸öÔ˶¯¹ý³ÌÖÐÒòΪĦ²Á²úÉúµÄÈÈÁ¿µÈÓÚ»¬¿éÓë´«ËÍ´øÖ®¼äµÄÒ»¶ÔĦ²ÁÁ¦×ö¹¦µÄ´úÊýºÍ£¬µÈÓÚĦ²ÁÁ¦ÓëÏà¶Ô·³ÌµÄ³Ë»ý£»ÎïÌåÏòÓÒ¼õËÙ¹ý³Ì£¬´«ËÍ´øÏò×óÒÆ¶¯µÄ¾àÀëΪ£º
£¬ÎïÌåÏò×ó¼ÓËÙ¹ý³Ì£¬´«ËÍ´øÔ˶¯¾àÀëΪ£º
£¬¼´
£¬½âµÃ
£¬DÕýÈ·£®¹ÊÑ¡BD£®