ÌâÄ¿ÄÚÈÝ
19£®»¯Ñ§Ó뽡¿µÏ¢Ï¢Ïà¹Ø£¨1£©¶¹½¬ÒѳÉΪÖÚ¶à¼ÒÍ¥µÄÔç²ÍÑ¡Ôñ£¬Èç±íÊǶ¹½¬ÖÐһЩ³É·ÖµÄƽ¾ùº¬Á¿£º
| ³É·Ö | Ë® | µ°°×ÖÊ | Ö¬·¾ | ÌÇÀà | ¸Æ | Á× | Ìú | άÉúËØA |
| º¬Á¿£¨%£© | 96.0 | 1.8 | 0.7 | 1.1 | 0.01 | 0.03 | 0.0005 | 0.015 |
£¨2£©Éú»îÖеÄÏÂÁÐ×ö·¨£¬²»ÀûÓÚÈËÌ彡¿µµÄÊÇAC£®
A£®Ê³ÓÃù±äµÄ»¨Éú B£®³«µ¼´ó¼Ò²»ÎüÑÌ C£®Ê³Óü×È©ÈÜÒº½þÅݵĺ£²úÆ·£®
·ÖÎö £¨1£©¸ù¾ÝÈËÌ屨ÐèµÄÁù´óÓªÑøÔªËØÊÇ£ºµ°°×ÖÊ¡¢Ë®¡¢ÎÞ»úÑΡ¢ÌÇÀà¡¢ÓÍÖ¬¡¢Î¬ÉúËØ½øÐÐÎö½â´ð£»¸ù¾ÝÈËÌåȱÌú»áÒýÆðƶѪ½øÐзÖÎö£»
£¨2£©¸ù¾Ý¼×È©ºÍù±ä»¨ÉúµÄ¶¾ÐÔ½øÐзÖÎö£®
½â´ð ½â£º£¨1£©ÈËÌ屨ÐèµÄÁù´óÓªÑøÔªËØÊÇ£ºµ°°×ÖÊ¡¢Ë®¡¢ÎÞ»úÑΡ¢ÌÇÀà¡¢ÓÍÖ¬¡¢Î¬ÉúËØ£¬¶¹½¬Öк¬Óе°°×ÖÊ¡¢Ë®¡¢ÌÇÀà¡¢ÓÍÖ¬¡¢Î¬ÉúËØ¡¢ÎÞ»úÑÎÁùÖÖÈËÌ屨ÐëµÄÓªÑøËØ£»ÈËÌåȱÌú»áÒýÆðƶѪ£»
£¨2£©Ê³ÓÃù±äµÄ»¨Éú²»ÕýÈ·£¬ÒòΪù±äµÄ»¨ÉúÖÐÓжÔÈËÌåÓк¦µÄ»ÆÇúù¶¾ËØ£»³«µ¼´ó¼Ò²»ÎüÑÌÊÇÕýÈ·µÄ£¬ÒòΪÎüÑÌÓк¦½¡¿µ£»¼×È©»áʹµ°°×ÖÊ·¢Éú±äÐÔ£¬Òò´Ë²»ÄÜʳÓü×È©ÈÜÒº½þÅݵĺ£²úÆ·£»
¹Ê´ð°¸Îª£º£¨1£©Áù£»Ìú£»£¨2£©AC£®
µãÆÀ ±¾Ì⿼²éÁË»¯Ñ§ÓëÈËÌ彡¿µµÄ֪ʶ£¬Íê³É´ËÌ⣬¿ÉÒÔÒÀ¾ÝÒÑÓеÄ֪ʶ½øÐУ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
9£®ÂèÂèΪСºìÉè¼ÆÁËÒ»·ÝÎç²ÍʳÆ×£ºÃ×·¹¡¢ºìÉÕÓã¡¢³´¼¦µ°£®Õâ¸öʳÆ×ÓªÑø²»¹»È«Ãæ£¬ÎªÊ¹ÓªÑø¾ùºâ£¬ÂèÂèÐèÔÚʳÆ×Öв¹³äµÄʳÎïÊÇ£¨¡¡¡¡£©
| A£® | ºìÉÕÈâ | B£® | ³´Çà²Ë | C£® | ÂéÀ±¶¹¸¯ | D£® | СÃ×Öà |
11£®ÏÂÁйý³ÌÖз¢Éú»¯Ñ§±ä»¯µÄÊÇ£¨¡¡¡¡£©
| A£® | Á¸Ê³Äð¾Æ | B£® | Á¹Ë®Öó·Ð | C£® | º£Ë®É¹ÑÎ | D£® | ¸É±ùÖÆÀä |
8£®ÏÂÁÐʵÑé²Ù×÷»òÏÖÏóÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | ÅÅË®·¨ÊÕ¼¯ÑõÆøÊ±£¬µ±µ¼¹Ü¿Ú¿ªÊ¼ÓÐÆøÅÝð³öʱÁ¢¼´ÊÕ¼¯ | |
| B£® | ÇâÆø¡¢¼×ÍéµÈ¿ÉȼÐÔÆøÌåµãȼǰ½øÐÐÑé´¿ | |
| C£® | ÓúìÁ×ȼÉÕÀ´²â¶¨¿ÕÆøÖÐÑõÆøº¬Á¿Ê±£¬³öÏÖ´óÁ¿°×Îí£¬ÀäÈ´ºóË®µ¹ÎüÔ¼$\frac{1}{5}$Ìå»ý | |
| D£® | Ï¡ÊÍŨÁòËáʱ£¬ÑØÉÕ±±Ú½«Ë®»º»º×¢ÈëÊ¢ÓÐŨÁòËáµÄÉÕ±ÖУ¬²¢Óò£Á§°ô²»¶Ï½Á°è |