ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÔÚºê¹Û¡¢Î¢¹ÛºÍ·ûºÅÖ®¼ä½¨Á¢ÁªÏµÊÇ»¯Ñ§Ñ§¿ÆµÄÖØҪ˼ά·½Ê½£®
¢ñ£®¸ù¾ÝÏÂÁÐÁ£×ӽṹʾÒâͼ£¬»Ø´ðÎÊÌ⣺
£¨1£©ÉÏÊöʾÒâͼÖУ¬¹²°üº¬__ÖÖÔªËØ£®
£¨2£©ABCEÖÐÊôÓÚÒõÀë×ÓµÄÊÇ__
£¨3£©ÈôD±íʾijԪËصÄÔ×Ó£¬Ôòm=__£¬¸ÃÁ£×ÓÔÚ»¯Ñ§±ä»¯ÖÐÈÝÒ×__£¨Ñ¡Ìî¡°µÃµ½¡±»ò¡°Ê§È¥¡±£©µç×Ó£®
¢ò£®Èçͼ·Ö±ðÊÇË®ÕôÆøÒº»¯£¬Ë®Í¨µç·Ö½âÉú³ÉÇâÆøºÍÑõÆøµÄ΢¹Û±ä»¯Ê¾Òâͼ£®
»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©´Ó΢¹Û½Ç¶È½âÊÍͼ¢Ù¡¢Í¼¢ÚµÄ±¾ÖÊÇø±ðÊÇ__________£»
£¨2£©ÓÉͼ¢Ú¿ÉµÃµ½£º»¯Ñ§±ä»¯ÖÐÒ»¶¨²»±äµÄÁ£×ÓÊÇ_____£¨Ìî·Ö×Ó»òÔ×Ó£©
£¨3£©Í¼¢Ú±ä»¯ºóÈÝÆ÷ÄÚµÄÎïÖÊÊôÓÚ__£¨Ìî¡°»ìºÏÎ»ò¡°´¿¾»Î£©
¡¾´ð°¸¡¿4 E 7 µÃµ½ ·Ö×ÓÖÖÀàÊÇ·ñ·¢ÉúÁ˱仯 Ô×Ó »ìºÏÎï
¡¾½âÎö¡¿
¢ñ£º£¨1£©¸ù¾ÝÖÊ×ÓÊýÅжÏÔªËصÄÖÖÀࣻ
£¨2£©¸ù¾ÝÒõÀë×ÓµÄÖÊ×ÓÊýСÓÚµç×ÓÊý·ÖÎö£»
£¨3£©¸ù¾ÝÔÚÔ×ÓÖкËÄÚÖÊ×ÓÊýµÈÓÚºËÍâµç×ÓÊý·ÖÎömµÄÖµ£¬¸ù¾Ý×îÍâ²ãµç×ÓÊýÄ¿µÄÌصã·ÖÎöÔªËصÄÐÔÖÊ¡£
¢ò£º¸ù¾Ý΢Á£µÄ±ä»¯·ÖÎöͼ¢Ù¡¢Í¼¢ÚµÄ±¾ÖÊÇø±ðºÍ·Ö×ÓÔ×ӵı仯£¬¸ù¾ÝÎïÖʵÄ΢¹Û¹¹³É·ÖÎöÎïÖʵÄÀà±ð¡£
IÖУº£¨1£©ÓÉÁ£×ӽṹʾÒâͼ¿ÉÖª£¬ÉÏÊöʾÒâͼÖУ¬¹²ÓÐ4ÖÖÖÊ×ÓÊý£¬¹²°üº¬4ÖÖÔªËØ¡£
£¨2£©ABCEÖÐAÊÇÇâÔ×Ó£¨H£©£¬BÊÇÄÆÀë×Ó£¨Na+£©£¬CÊÇÁòÔ×Ó£¨S£©£¬EµÄÖÊ×ÓÊýΪ16СÓÚµç×ÓÊý£¨18£©£¬EÊÇÁòÀë×Ó£¨S2-£©£¬ÊôÓÚÒõÀë×Ó¡£
£¨3£©ÔÚÔ×ÓÖкËÄÚÖÊ×ÓÊýµÈÓÚºËÍâµç×ÓÊý£¬ÈôD±íʾijԪËصÄÔ×Ó£¬Ôòm=17-2-8=7£¬´óÓÚ4£¬¸ÃÁ£×ÓÔÚ»¯Ñ§±ä»¯ÖÐÈÝÒ׵õ½µç×Ó¡£
¹Ê´ð°¸Îª£º£¨1£©4£»£¨2£©E£»£¨3£©7£¬µÃµ½¡£
IIÖУº£¨1£©ÓÉ΢Á£µÄ±ä»¯¿ÉÖª£¬Í¼¢ÙûÓÐÐÂÎïÖÊÉú³É£¬ÊÇÎïÀí±ä»¯¡¢Í¼¢ÚÉú³ÉÁËÐÂÎïÖÊ£¬ÊÇ»¯Ñ§±ä»¯£¬±¾ÖÊÇø±ðÊÇ£º·Ö×ÓÖÖÀàÊÇ·ñ·¢ÉúÁ˱仯£»
£¨2£©ÓÉ΢Á£µÄ±ä»¯ºÍͼ¢Ú¿ÉÖª£º»¯Ñ§±ä»¯ÖÐÒ»¶¨²»±äµÄÁ£×ÓÊÇÔ×Ó£»
£¨3£©Í¼¢Ú±ä»¯ºóÈÝÆ÷ÄÚµÄÎïÖÊÊÇÓɲ»Í¬ÖÖ·Ö×Ó¹¹³ÉµÄ£¬ÊôÓÚ»ìºÏÎ
¹Ê´ð°¸Îª£º£¨1£©·Ö×ÓÖÖÀàÊÇ·ñ·¢ÉúÁ˱仯£»£¨2£©Ô×Ó£»£¨3£©»ìºÏÎ
¡¾ÌâÄ¿¡¿¶ÔÏÂÁÐʵÑéÖ¸¶¨ÈÝÆ÷ÖеÄË®£¬Æä½âÊÍûÓÐÌåÏÖË®µÄÖ÷Òª×÷ÓõÄÊÇ
A | B | C | D | |
ʵ Ñé ×° Öà | ²â¶¨¿ÕÆøÖÐÑõÆøº¬Á¿ | ÁòÔÚÑõÆøÖÐȼÉÕ | ÌúË¿ÔÚÑõÆøÖÐȼÉÕ | ÅÅË®·¨ÊÕ¼¯ÇâÆø |
½â ÊÍ | Á¿Í²ÖеÄË®£ºÍ¨¹ýË®Ìå»ýµÄ±ä»¯µÃ³öµÄÑõÆøÌå»ý | ¼¯ÆøÆ¿ÖеÄË®£ºÎüÊշųöµÄÈÈÁ¿¡£ | ¼¯ÆøÆ¿ÖеÄË®£ºÀäÈ´½¦ÂäÈÛÈÚÎ·ÀÖ¹¼¯ÆøÆ¿Õ¨ÁÑ | ¼¯ÆøÆ¿ÖеÄË®£ºË®ÏȽ«¼¯ÆøÆ¿ÄڵĿÕÆøÅž»£¬ºó±ãÓÚ¹Û²ìÇâÆøºÎʱÊÕ¼¯Âú |
A. A B. B C. C D. D