ÌâÄ¿ÄÚÈÝ
ijͬѧ×ö¡°ÑéÖ¤Á¦µÄƽÐÐËıßÐζ¨Ôò¡±ÊµÑéµÄÇé¿öÈçÏÂͼ¼×Ëùʾ£¬ÆäÖÐAΪ¹Ì¶¨ÏðÆ¤½îµÄͼ¶¤£¬OΪÏðÆ¤½îÓëϸÉþµÄ½áµã£¬OBºÍOCΪϸÉþ£¬Í¼ÒÒÊÇÔÚ°×Ö½Éϸù¾ÝʵÑé½á¹û»³öµÄͼ¡£
![]()
£¨1£©¹ØÓÚ´ËʵÑéµÄÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ________£®
A£®Í¬Ò»´ÎʵÑéÖУ¬OµãλÖò»ÔÊÐí±ä¶¯
B£®ÊµÑéÖУ¬Ö»Ðè¼Ç¼µ¯»É²âÁ¦¼ÆµÄ¶ÁÊýºÍOµãµÄλÖÃ
C£®ÊµÑéÖУ¬°ÑÏðÆ¤½îµÄÁíÒ»¶ËÀµ½Oµãʱ£¬Á½¸öµ¯»É²âÁ¦¼ÆÖ®¼äµÄ¼Ð½Ç±ØÐëÈ¡90¡ã
D£®ÊµÑéÖУ¬ÒªÊ¼ÖÕ½«ÆäÖÐÒ»¸öµ¯»É²âÁ¦¼ÆÑØÄ³Ò»·½ÏòÀµ½×î´óÁ¿³Ì£¬È»ºóµ÷½ÚÁíÒ»µ¯»É²âÁ¦¼ÆÀÁ¦µÄ´óСºÍ·½Ïò£¬°ÑÏðÆ¤½îÁíÒ»¶ËÀµ½Oµã
£¨2£©Í¼ÒÒÖеÄFÓëF¡äÁ½Á¦ÖУ¬·½ÏòÒ»¶¨ÑØAO·½ÏòµÄÊÇ________£®
£¨3£©±¾ÊµÑé²ÉÓõĿÆÑ§·½·¨ÊÇ________£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿