ÌâÄ¿ÄÚÈÝ
16£®ÓÃÁ½½Ú¸Éµç³Ø´®Áª×÷ΪµçÔ´£¬Á¬½ÓÈçͼËùʾµÄµç·£¬·Ö±ð°Ñµç·ÖеÄA¡¢B¡¢C¸÷µã¶Ï¿ª£¬°ÑͬһֻµçÁ÷±í½ÓÈ룬²âÁ¿Á÷¹ý¸÷µãµÄµçÁ÷£¬²¢¼Ç¼ÔÚ±í¸ñÄÚ£»¢ÚÓÃÈý½Ú¸Éµç³Ø´®Áª×÷ΪµçÔ´£¬Öظ´ÉÏÊöʵÑé²Ù×÷£®ÊµÑé¼Ç¼Èç±í£º
| ʵÑé´ÎÊý | AµãµÄµçÁ÷IA/A | BµãµÄµçÁ÷IB/A | CµãµÄµçÁ÷IC/A |
| µÚÒ»´Î²âÁ¿ | 0.20 | 0.30 | 0.50 |
| µÚ¶þ´Î²âÁ¿ | 0.15 | 0.25 | 0.40 |
·ÖÎö Óɵç·ͼ¿ÉÖª£¬Á½µÆÅݲ¢Áª£¬CµãλÓڸɷ£¬A¡¢BÁ½µã·Ö±ðλÓÚÁ½¸ö֧·£¬·ÖÎö±í¸ñÖÐÈýµãµÄµçÁ÷¹ØÏµ£¬È»ºóµÃ³ö½áÂÛ£®
½â´ð ½â£ºÓɵç·ͼ¿ÉÖª£¬Á½µÆÅݲ¢Áª£¬CµãλÓڸɷ£¬A¡¢BÁ½µã·Ö±ðλÓÚÁ½¸ö֧·£¬
Óɱí¸ñÊý¾Ý¿ÉÖª£¬ÈýµãµÄµçÁ÷¹ØÏµÎªIC=IA+IB£¬
¹Ê¿ÉµÃ½áÂÛ£º²¢Áªµç·ÖиÉ·µçÁ÷µÈÓÚ¸÷֧·µçÁ÷Ö®ºÍ£®
¹Ê´ð°¸Îª£º²¢Áªµç·ÖиÉ·µçÁ÷µÈÓÚ¸÷֧·µçÁ÷Ö®ºÍ£®
µãÆÀ ±¾Ì⿼²éÁËѧÉú·ÖÎöʵÑéÊý¾ÝµÃ³ö½áÂÛµÄÄÜÁ¦£¬ÊÇÒ»µÀ½ÏΪ¼òµ¥µÄʵÑéÌ⣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
7£®ÈçͼËùʾ£¬µçÔ´µçѹ±£³Ö²»±ä£¬±ÕºÏ¿ª¹ØS£¬»¬¶¯±ä×èÆ÷µÄ»¬Æ¬P´Óa¶ËÏòb¶Ë»¬¶¯µÄ¹ý³ÌÖУ¨¡¡¡¡£©
| A£® | µç·µÄµç×è¼õС | B£® | µçÁ÷±íʾÊýÔö´ó | C£® | µÆÅݵÄÁÁ¶È±ä°µ | D£® | µÆÅݵÄÁÁ¶È²»±ä |
4£®·ÖÎöÒÔÏÂĦ²Á£º¢Ù×ß·ʱ£¬Ð¬ÓëÂ·ÃæÖ®¼äµÄĦ²Á£»¢ÚÆï×ÔÐгµÊ±£¬³µÂÖÓëÖáÖ®¼äµÄĦ²Á£»¢ÛÆû³µÐÐʻʱ£¬Æû³µÓë¿ÕÆøÖ®¼äµÄĦ²Á£»¢ÜÆï×ÔÐгµÉ²³µÊ±£¬Õ¢Æ¤Óë³µÂÖÖ®¼äµÄĦ²Á£®ÆäÖÐÊôÓÚÓÐÒæÄ¦²ÁµÄÊÇ£¨¡¡¡¡£©
| A£® | ¢ÙºÍ¢Ú | B£® | ¢ÙºÍ¢Ü | C£® | ¢ÚºÍ¢Û | D£® | ¢ÚºÍ¢Ü |
8£®ÕÕÃ÷ÓÃµÄ°×³ãµÆÅݵĵÆË¿¶Ï¿ªºó£¬¿É°Ñ¶ÏÍ·´î½ÓÆðÀ´¼ÌÐøÊ¹Óã¬ÕâʱµÆË¿µÄ£¨¡¡¡¡£©
| A£® | µç×è±ä´ó£¬µçÁ÷¼õС | B£® | µç×è±äС£¬¶î¶¨µç¹¦Âʱä´ó | ||
| C£® | µç×è±äС£¬Êµ¼Ê¹¦Âʱä´ó | D£® | µç×è²»±ä£¬µçѹ±ä´ó ʵ¼Ê¹¦Âʱä´ó |