ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿¹¤Òµ²¿ÃŵĵØÓò×ªÒÆÊǺͽṹÉý¼¶ÏàÁªÏµµÄ¡£¾Ý´Ë²¢½áºÏͼÍê³ÉÏÂÁи÷Ìâ¡£![]()
£¨1£©Èç¹ûͼÖÐÈýÌõÇúÏß±íʾͬһ¹¤Òµ²¿ÃÅ£¬Ôò×î¿ÉÄÜÊÇ£¨ £©
A.µçÊÓ»úÖÆÔ칤ҵ
B.º½Ì칤ҵ
C.ʯÓÍ»¯¹¤¹¤Òµ
D.ÖÆÌǹ¤Òµ
£¨2£©¸Ã¹¤ÒµµÄµØÓò×ªÒÆ£¬°´ÕÕÏȺóµÄ˳ÐòÒÀ´ÎÊÇ£¨ £©
A.ÃÀ¹ú¡ª¡ªÈÕ±¾¡ª¡ªÖйú
B.Öйú¡ª¡ªÈÕ±¾¡ª¡ªÃÀ¹ú
C.ÈÕ±¾¡ª¡ªÃÀ¹ú¡ª¡ªÖйú
D.ÈÕ±¾¡ª¡ªÖйú¡ª¡ªÃÀ¹ú
£¨3£©¸Ã¹¤ÒµÇ¨ÈëÎÒ¹úµÄÖ÷ÒªÔÒò£¬¿ÉÄÜÊÇ£¨ £©
A.Ǩ³öµØ»·¾³ÓÅÃÀ
B.Ǩ³öµØ×ÊÔ´·á¸»
C.ǨÈëµØ¿Æ¼¼Ë®Æ½¸ß
D.ǨÈëµØÀͶ¯Á¦¼Û¸ñµÍ
¡¾´ð°¸¡¿
£¨1£©A
£¨2£©A
£¨3£©D
¡¾½âÎö¡¿¢Å¸Ã¹¤Òµ×îÔçÔÚÃÀ¹ú·¢Õ¹£¬Æäºó×ªÒÆµ½ÈÕ±¾£¬×îºó×ªÒÆµ½Öйú£¬ËµÃ÷¸Ã¹¤ÒµÎªÀͶ¯Á¦Ãܼ¯Ð͹¤Òµ£¬×î¿ÉÄÜÎªÖÆÔìÒµ¡£
¢Æ´ÓͼÖпÉÒÔ¿´³ö£¬20ÊÀ¼Í60Äê´ú£¬¸Ã¹¤ÒµÖ÷Òª·Ö²¼ÔÚÃÀ¹ú£¬80Äê´ú£¬ÈÕ±¾²úֵѸËÙÉÏÉý£¬³ÉΪÖ÷²úÇø£¬21ÊÀ¼Í³õÆÚ£¬Öйú²úֵѸËÙÉÏÉý£¬³ÉΪÖ÷²úÇø¡£
¢ÇÓëÃÀ¹úºÍÈÕ±¾Ïà±È£¬ÎÒ¹úÀͶ¯Á¦¼Û¸ñ±È½ÏµÍ¡£
ËùÒÔ´ð°¸ÊÇ£º£¨1£©A£»£¨2£©A£»£¨3£©D¡£