ÌâÄ¿ÄÚÈÝ
26£®£¨7·Ö£©ÏÂͼËùʾΪ²¿·Öϸ°û½á¹¹ºÍ×é³Éϸ°ûµÄ¶àÖÖµ°°×ÖÊ£¨ÈçB¡¢C¡¢D£©£¬Çë·ÖÎö»Ø´ðÒÔÏÂÎÊÌ⣺
![]()
£¨1£©¸ÃͼÊÇÔÚ_________£¨Ìî¡°¹âѧ¡±»ò¡°µç×Ó¡±£©ÏÔ΢¾µÏ¹۲쵽µÄϸ°û½á¹¹¡£BΪ___________________¡£
£¨2£©¸Ãͼ²»ÄܱíʾԺËϸ°ûµÄÀíÓÉÊÇ___________________¡£
£¨3£©Óú¬18O±ê¼ÇµÄ±û°±ËáµÄÅàÑøÒºÅàÑø¸Ãϸ°û£¬Èô¸Ãϸ°ûÄܺϳÉÒȵ°°×ø£¬Ôò´Ëϸ°ûÊÇ ______ ___ ¡£ÔÚ´ËøºÏ³ÉµÄ¹ý³ÌÖУ¬ÍÑË®ËõºÏ²úÉúÁËH218O£¬ÔòÆäÖеÄ18OÀ´×ÔÓÚ±û°±ËáµÄ________¡£
£¨4£©ÈôDµ°°×¾ßÓд߻¯¹¦ÄÜ£¬ËüÓëÎÞ»ú´ß»¯¼ÁÏà±È£¬´ß»¯Ð§Âʸü¸ßµÄÔÒòÊÇ__________________¡£
£¨5£©Èô¸Ãϸ°ûÒòÉøÍ¸×÷ÓÃʧˮ£¬Ôòϸ°ûÐÎ̬Ϊ___________¡£
26£®£¨Ã¿¿Õ1·Ö£¬7·Ö£©
£¨1£©µç×Ó ÔØÌåµ°°×£¨»òĤµ°°×£© £¨2£©ÓÐÒÔºËĤΪ½çÏÞµÄϸ°ûºË
£¨3£©ÒÈÏÙϸ°û£¨ÒÈÔàÏÙÅÝϸ°û£© ôÈ»ù£¨—COOH£© £¨4£©ÄÜÏÔÖø½µµÍ»¯Ñ§·´Ó¦µÄ»î»¯ÄÜ
£¨5£©ÖåËõ
| |||||||||||||||