ÌâÄ¿ÄÚÈÝ
ÈçͼËùʾ,µÈÑüÖ±½ÇÈý½ÇÌåOCDÓɲ»Í¬²ÄÁÏA¡¢BÆ´½Ó¶ø³É,PΪÁ½²ÄÁÏÔÚCD±ßÉϵĽ»µã,ÇÒDP>CP.ÏÖOD±ßˮƽ·ÅÖÃ,ÈÃСÎï¿éÎÞ³õËÙ´ÓC»¬µ½D£»È»ºó½«OC±ßˮƽ·ÅÖÃ,ÔÙÈÃСÎï¿éÎÞ³õËÙ´ÓD»¬µ½C,СÎï¿éÁ½´Î»¬¶¯µ½´ïPµãµÄʱ¼äÏàͬ.ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
A£®A¡¢B²ÄÁϵ͝Ħ²ÁÒòÊýÏàͬ
B£®Á½´Î»¬¶¯ÖÐÎï¿éµ½´ïPµãËÙ¶È´óСÏàµÈ
C£®Á½´Î»¬¶¯ÖÐÎï¿éµ½´ïµ×¶ËËÙ¶È´óСÏàµÈ
D£®Á½´Î»¬¶¯ÖÐÎï¿éµ½´ïµ×¶ËµÄ¹ý³ÌÖлúеÄÜËðʧ²»ÏàµÈ
![]()
C
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿