¡¢Ñ¡ÔñÌ⣺±¾´óÌâ¹²8СÌ⣬ÿСÌâ5·Ö£¬¹²40·Ö¡£ÔÚÿСÌâ¸ø³öµÄËĸöÑ¡ÏîÖУ¬Ö»ÓÐÒ»Ïî·ûºÏÌâÄ¿ÒªÇó¡£
1¡¢¡¾Ô­´´¡¿ÉèÈ«¼¯ £¬¼¯ºÏ £¬Ôò£¨ £©
£¨A£© £¨B£©
£¨C£© £¨D£©
2¡¢¡¾Ô­´´¡¿ÒÑÖªÌõ¼þ £¬Ìõ¼þ £¬ÇÒ ÊÇ µÄ³ä·Ö²»±ØÒªÌõ¼þ£¬ÔòʵÊý µÄÈ¡Öµ·¶Î§¿ÉÒÔÊÇ£¨ £©
£¨A£© £¨B£© £¨C£© £¨D£©
3¡¢¡¾Ô­´´¡¿ÒÑÖªº¯Êý ÔÚ ÉÏÊǵ¥µ÷¼õº¯Êý£¬Ôò Âú×ãµÄÌõ¼þÊÇ£¨ £©
£¨A£© £¨B£© £¨C£© £¨D£©
4¡¢¡¾Ô­´´¡¿Èôµã Âú×ãÏßÐÔÔ¼ÊøÌõ¼þ £¬Ôò µÄÈ¡Öµ·¶Î§ÊÇ£¨ £©
£¨A£© £¨B£© £¨C£© £¨D£©