ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÈçͼËùʾ£¬Ò»¶¨ÖÊÁ¿µÄÀíÏëÆøÌå´Ó״̬AÒÀ´Î¾¹ý״̬B¡¢CºÍDºóÔٻص½×´Ì¬A£¬ÆäÖУ¬A¡úBºÍC¡úDΪµÈιý³Ì£¬B¡úCºÍD¡úAΪ¾øÈȹý³Ì¡£¸ÃÑ»·¹ý³ÌÖУ¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ¡¡¡¡¡¡¡¡¡£
A. A¡úB¹ý³ÌÖУ¬ÆøÌå¶ÔÍâ½ç×ö¹¦£¬ÎüÈÈ
B. B¡úC¹ý³ÌÖУ¬ÆøÌå·Ö×ÓµÄƽ¾ù¶¯ÄܼõÉÙ
C. C¡úD¹ý³ÌÖУ¬µ¥Î»Ê±¼äÄÚÅöײµ¥Î»Ãæ»ýÆ÷±ÚµÄ·Ö×ÓÊý¼õÉÙ
D. D¡úA¹ý³ÌÖУ¬Íâ½ç¶ÔÆøÌå×ö¹¦£¬ÆøÌåÄÚÄÜÔö¼Ó
E. ¸ÃÕû¸öÑ»·¹ý³ÌÖУ¬ÆøÌå·ÅÈÈ
¡¾´ð°¸¡¿ABD
¡¾½âÎö¡¿
A¡úB¹ý³ÌÖУ¬Ìå»ýÔö´ó£¬ÆøÌå¶ÔÍâ½ç×ö¹¦£¬Î¶Ȳ»±ä£¬ÄÚÄܲ»±ä£¬ÆøÌåÎüÈÈ£¬¹ÊAÕýÈ·£»B¡úC¹ý³ÌÖУ¬¾øÈÈÅòÕÍ£¬ÆøÌå¶ÔÍâ×ö¹¦£¬ÄÚÄܼõС£¬Î¶ȽµµÍ£¬ÆøÌå·Ö×ÓµÄƽ¾ù¶¯ÄܼõС£¬¹ÊBÕýÈ·£»C¡úD¹ý³ÌÖУ¬µÈÎÂѹËõ£¬Ìå»ý±äС£¬·Ö×ÓÊýÃܶȱä´ó£¬µ¥Î»Ê±¼äÄÚÅöײµ¥Î»Ãæ»ýÆ÷±ÚµÄ·Ö×ÓÊýÔö¶à£¬¹ÊC´íÎó£»D¡úA¹ý³ÌÖУ¬¾øÈÈѹËõ£¬Íâ½ç¶ÔÆøÌå×ö¹¦£¬ÄÚÄÜÔö¼Ó£¬¹ÊDÕýÈ·£»¸ÃÑ»·ÖУ¬ÆøÌå¶ÔÍâ×ö¹¦´óÓÚÍâ½ç¶ÔÆøÌå×ö¹¦£¬¼´W£¼0£»Ò»¸öÑ»·£¬ÄÚÄܲ»±ä£¬¡÷U=0£¬¸ù¾ÝÈÈÁ¦Ñ§µÚÒ»¶¨ÂÉ£¬Q£¾0£¬¼´ÆøÌåÎüÈÈ£¬¹ÊE´íÎó£»¹ÊÑ¡ABD¡£