ÌâÄ¿ÄÚÈÝ
ijÐËȤС×éΪÑéÖ¤Óã¹ÇµÄ³É·Ö£¬°ÑÓã¹Ç·ÅÔھƾ«µÆÉϳä·ÖìÑÉÕ£¬µÃµ½°×É«¹ÌÌ壬ÀäÈ´ºóÑгɷÛÄ©£¬ÔÙÏò°×É«·ÛÄ©ÖмÓ×ãÁ¿Ï¡ÑÎËᣬÓÐÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×ǵġ¢ÎÞÉ«ÎÞÏÔÖøÆøÎ¶µÄÆøÌå²úÉú£®Çë»Ø´ð£º
(1)
Óã¹ÇÖб»ÉÕµôµÄÎïÖÊÊÇ________(Ìî¡°ÓлúÎ»ò¡°ÎÞ»úÎ)
(2)
ÒÑÖª¶¯ÎïµÄ¹Ç÷ÀÖк¬ÓÐCa2+£¬ÔòÓã¹ÇÖк¬ÓеÄÎïÖÊÖÁÉÙÓÐ________(Ìѧʽ)£®
(3)
ÏÂÁÐ˵·¨ÖдíÎóµÄÒ»ÏîÊÇ
A£®
Óã¹Ç·ÅÈëÏ¡ÑÎËáÖлá±äÈí
B£®
ÒûÓÃÅ£Ä̿ɲ¹³ä¸ÆÖÊ
C£®
¹ÇÖÊÊèËÉ»¼Õß²»Ò˲¹¸Æ
D£®
θËáÄÜ´Ù½ø¸ÆÖÊÎüÊÕ
ÓлúÎï