ÌâÄ¿ÄÚÈÝ
2£®£¨1£©ÔÚÉè¼ÆÊµÑé·½°¸Ê±£¬ÐèҪȷ¶¨ÒÔϵıäÁ¿£¬ÄãÈÏΪÆäÖжàÓàµÄÊÇB
A£®²ÉÓÃÍêÈ«ÏàͬµÄ¼ÓÈÈ·½Ê½
B£®Ê¢·ÅË®ºÍÁíÒ»ÖÖÒºÌåµÄÈÝÆ÷Ïàͬ
C£®È¡ÏàͬÖÊÁ¿µÄË®ºÍÁíÒ»ÖÖÒºÌå
D£®¾Æ¾«µÆÀïËù¼Ó¾Æ¾«Á¿Ïàͬ
£¨2£©¼ÓÈȵ½Ò»¶¨Ê±¿Ì£¬Ë®¿ªÊ¼·ÐÌÚ£¬¶øÁíÒ»ÖÖÒºÌåÏàӦʱ¿Ì²¢Ã»ÓзÐÌÚ£¬µ«ÊÇζȼƵÄʾÊý±ÈË®ÎÂÒª¸ßµÄ¶à£®ËµÃ÷¸ÃÒºÌåµÄÎüÈÈÄÜÁ¦±ÈË®Èõ£»ÈôҪʹËüÃÇÉý¸ßµÄζÈÏàͬ£¬Ôò¸ÃÒºÌå¼ÓÈȵÄʱ¼äÒª¸üÉý¸ßÏàͬµÄζȱÈÎüÈȵĶàÉÙ£»
£¨3£©Í¼2ÖеÄÄÄһͼÏßÄÜ·´Ó³¸ÃʵÑéÇé¿öC£®
·ÖÎö £¨1£©Ì½¾¿ÎïÖʱÈÈÈÈݵĴóСÐèÒª¿ØÖƵıäÁ¿°üÀ¨£ºÎüÊÕµÄÈÈÁ¿£¬²»Í¬ÎïÖʵÄÖÊÁ¿£¬¼ÓÈȵÄʱ¼äºÍ¼ÓÈȵķ½Ê½£®
£¨2£©×ª»»·¨£ºÊµÑéÖÐͨ¹ý¼ÓÈÈʱ¼äµÄ³¤¶ÌÀ´·´Ó³ÎïÖÊÎüÈȵĶàÉÙ£®ÒÑÖªÒºÌåºÍË®µÄÖÊÁ¿Ïàͬ£¬Ïàͬʱ¼äÎüÊÕµÄÈÈÁ¿Ïàͬ£¬µ«Î¶ȱ仯²»Í¬£¬ËµÃ÷ËüÃǵÄÎüÈÈÄÜÁ¦²»Í¬£»
£¨3£©Ë®µÄ±ÈÈÈÈݽϴó£¬Î¶ȱ仯½ÏÂý£®
½â´ð ½â£º£¨1£©ÓÿØÖƱäÁ¿·¨½øÐÐ̽¾¿£¬ÒòΪÒýÆðζȱ仯µÄÒòËØÊÇÎüÈȵĶàÉÙ¡¢ÎïÖʵÄÖÊÁ¿¡¢¼ÓÈÈʱ¼äºÍ·½Ê½£¬Óë¾Æ¾«µÄ¶àÉÙÎ޹أ¬ËùÒÔDÑ¡Ïî¶àÓ࣮
£¨2£©ÓÃÏàͬµÄ¼ÓÈÈ·½Ê½¶ÔÒºÌå¼ÓÈÈ£¬ÏàµÈʱ¼äÄÚËüÃÇÎüÊÕµÄÈÈÁ¿ÏàµÈ£¬ÓÉÓÚË®ÓëÒºÌåµÄÖÊÁ¿ÏàµÈ£¬ÓÉÓÚÁíÒ»ÖÖÒºÌåÉý¸ßµÄζȱÈË®Éý¸ßµÄζȸߣ¬Òò´Ë¸ÃÒºÌåµÄÎüÈÈÄÜÁ¦½ÏÈõ£»
£¨3£©Ë®ºÍúÓÍÏà±È£¬ÃºÓ͵ıÈÈÈÈݽÏС£¬ÉýνϿ죬úÓ͵ıÈÈÈÈÝΪˮµÄ±ÈÈÈÈݵÄÒ»°ë£¬ÔòúÓͱ仯µÄζÈΪˮ±ä»¯Î¶ȵÄ2±¶£¬·ÖÎöÖªCÕýÈ·£®
¹Ê´ð°¸Îª£º£¨1£©B£»£¨2£©Èõ£»Éý¸ßÏàͬµÄζȱÈÎüÈȵĶàÉÙ£»£¨3£©C£®
µãÆÀ ±È½Ï²»Í¬ÎïÖʵÄÎüÈÈÄÜÁ¦¡±µÄʵÑéÊÇÈÈѧ×îÖ÷ÒªµÄʵÑ飮´ËʵÑé²»½ö¿¼²éѧÉú¶Ô»ù±¾¹ý³ÌµÄÕÆÎÕÇé¿ö£¬¸ü½øÒ»²½¿¼²éѧÉúÔËÓûù±¾ÖªÊ¶ºÍ·½·¨·ÖÎöÎÊÌâ¡¢Ìá³öÎÊÌâµÄÄÜÁ¦£®
| A£® | 5¦¸ | B£® | 20¦¸ | C£® | 15¦¸ | D£® | 30¦¸ |
| A£® | ÈÏÕæÏ¸ÖµIJâÁ¿¿ÉÒÔ±ÜÃâÎó²î | |
| B£® | ²âÁ¿ÖдíÎóÊÇ¿ÉÒÔ±ÜÃâµÄ£¬¶øÎó²îÊDz»¿É±ÜÃâµÄ | |
| C£® | ²âÁ¿Ê±µÄ´íÎó¾ÍÊÇÎó²îÌ«´ó | |
| D£® | ²âÁ¿Ê±Î´×ñÊØ²Ù×÷¹æÔò»áÒýÆðÎó²î |