ÌâÄ¿ÄÚÈÝ
½üÄêÀ´ÄÉÃ׿Ƽ¼·¢Õ¹½ø²½ÉñËÙ£¬¼«¾«Î¢µÄ¸÷ʽÏÔ΢¾µ£¬Èç¹²éî½¹ï®ÉäÏÔ΢¾µ¡¢¶¨Á¿É¨Ãèµç×ÓÏÔ΢¾µµÄ·¢Ã÷£¬Ê¹Ï¸°ûµÄ΢ϸ½á¹¹±»¹Û²ìµÄ¸üΪÇå³þ¡£ÏÂÁÐÓÐ¹ØÆÕͨ¹âѧÏÔ΢¾µµÄÓйØÎÊÌâ´íÎóµÄÊÇ
- A.·Å´ó±¶ÊýÔ½´ó£¬ÊÓÒ°ÄÚÄ¿¾µ²â΢³ßÿС¸ñËù´ú±íµÄʵ¼Ê³¤¶ÈԽС
- B.ÓÃ10±¶Îï¾µ¹Û²ìË®ÃಣƬʱ£¬²£Æ¬ÓëÎï¾µµÄ¾àÀëΪ0.5 cm£¬Èô¸ÄÓÃ30±¶Îï¾µ¹Û²ìʱ£¬Ôò²£Æ¬ÓëÎï¾µµÄ¾àÀëÓ¦µ÷ÕûΪ1.5 cm×óÓÒ
- C.µ±Óõͱ¶¾µ¿´Çå³þÎïÏñºó£¬×ª»»³É¸ß±¶¾µºóÈ´¿´²»µ½»ò¿´²»ÇåÎïÏñ£¬ÆäÔÒò¿ÉÄÜÊDZ»¹Û²ìµÄÎïÌåδ´¦ÓÚÊÓÒ°ÖÐÑë
- D.ÈôÊÓÒ°ÖÐÓÐÒ»ÒìÎï£¬ÒÆ¶¯×°Æ¬ºÍת¶¯Îï¾µºóÒìÎï²»¶¯£¬ÔòÒìÎïӦλÓÚÄ¿¾µÉÏ
B
ÏÔ΢¾µ¹Û²ìÎïÌåʱ£¬·Å´ó±¶ÊýÔ½´ó£¬Îï¾µÓ벣Ƭ֮¼äµÄ¾àÀëԽС£¬ËùÒÔB´í£»ACDÊôÓÚʹÓÃÏÔ΢¾µµÄʶ¼ÇÄÚÈÝ¡£
ÏÔ΢¾µ¹Û²ìÎïÌåʱ£¬·Å´ó±¶ÊýÔ½´ó£¬Îï¾µÓ벣Ƭ֮¼äµÄ¾àÀëԽС£¬ËùÒÔB´í£»ACDÊôÓÚʹÓÃÏÔ΢¾µµÄʶ¼ÇÄÚÈÝ¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿