ͼʾΪijƷÅÆ×ÔÐгµµÄ²¿·Ö½á¹¹¡£A¡¢B·Ö±ðÊÇ·ÉÂÖ±ßÔµ¡¢´ó³ÝÅ̱ßÔµÉϵĵ㡣·ÉÂÖ14³Ý£¬´ó³ÝÅÌ42³Ý¡£ÏÖÔÚÌáÆð×ÔÐгµºóÂÖ£¬×ª¶¯½ÅµÅ£¬Ê¹´ó³ÝÅ̺ͷÉÂÖת¶¯£¬ÔòÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
A. A¡¢BÁ½µãÏßËٶȴóСÏàµÈ
B. A¡¢BÁ½µãÏßËÙ¶ÈÖ®±ÈΪ1£º3
C. A¡¢BÁ½µãµÄ½ÇËٶȴóСÏàµÈ
D. A¡¢BÁ½µãµÄ½ÇËÙ¶ÈÖ®±ÈΪ1£º3