ÌâÄ¿ÄÚÈÝ
СÆßͬѧ·¢ÏÖ¼ÒÀïÒ©ÏäÖÐÓÐһƿÎÞɫҺÌ壬ΪÁË̽¾¿ËüÊǺÎÖÖÎïÖÊ£¬Ëû×öÁËÈçÏÂʵÑ飺
¢Ù ´ËÒºÌå±àºÅΪA£¬ÔÚÒºÌåAÖмÓÈëÀ¶É«ÈÜÒº C(´ß»¯¼Á)£¬ÉÔ΢Õñµ´£¬ÔÚ³£ÎÂϾÍÄÜѸËÙ²úÉúÆøÌåB£¬ÇÒ²úÉúÁ˳£ÎÂÏÂΪҺÌåµÄ´¿¾»ÎïD£» ¢Ú ½«ÆøÌåBÊÕ¼¯ÆðÀ´£¬½«´ø»ðÐǵÄСľÌõÉìÈëÊ¢ÓÐÆøÌåBµÄ¼¯ÆøÆ¿ÖУ¬Ð¡Ä¾Ìõ¸´È¼¡£ ¢Û°Ñµ»ÆÉ«·ÛÄ©Eµãȼºó·ÅÈëÊ¢ÓÐÆøÌåBµÄ¼¯ÆøÆ¿ÖУ¬EÄܾçÁÒȼÉÕ£¬Éú³ÉÒ»ÖÖÎÞÉ«Óд̼¤ÐÔÆøÎ¶µÄÆøÌåF¡£¢Ü°ÑºÚÉ«¹ÌÌåGµãȼºóÉìÈëÊ¢ÓÐÆøÌåBµÄ¼¯ÆøÆ¿ÖУ¬¾çÁÒȼÉÕ£¬Éú³Éʹ³ÎÇåʯ»ÒË®±ä»ë×ÇµÄÆøÌåH¡£
Çë¸ù¾ÝСÆßµÄʵÑ飬»Ø´ðÏÂÁÐÎÊÌâ¡£
(1)д³ö¸÷ÎïÖʵÄÃû³Æ»ò»¯Ñ§·ûºÅ£º
A_______£¬D_______£¬E________£¬G _______¡£
(2)д³ö¢ÜÖз¢Éú·´Ó¦µÄÎÄ×Ö»ò·ûºÅ±í´ïʽ²¢×¢Ã÷»ù±¾·´Ó¦ÀàÐÍ£º__________________£¬____________
ÏÂÁÐʵÑé·½°¸µÄÉè¼ÆÖУ¬Ã»ÓÐÕýÈ·ÌåÏÖ¶Ô±ÈÕâÖÖ¿ÆÑ§Ë¼ÏëµÄÊÇ
|
|
|
|
A¡¢±È½Ï¶þÑõ»¯Ì¼º¬Á¿ | B¡¢Ñо¿MnO2µÄ´ß»¯×÷Óà | C¡¢Çø·ÖӲˮºÍÈíË® | D¡¢±È½ÏζȶÔ΢Á£Ô˶¯ËٶȵÄÓ°Ïì |
A. A B. B C. C D. D