ÌâÄ¿ÄÚÈÝ
¼ì²éÊÓÁ¦µÄʱºò£¬ÊÓÁ¦±í·ÅÔÚ±»²âÕßÍ·²¿µÄºóÉÏ·½£¬±»²âÕßʶ±ð¶ÔÃæÇ½ÉϾµ×ÓÀïµÄÏñ£®ÈçͼËùʾ£¬ÔòÈçÏÂ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
![]()
A. ÊÓÁ¦±íÔÚ¾µÖеÄÏñÓëÊÓÁ¦±íÏà¾à4.7m B. ÊÓÁ¦±íÔÚ¾µÖеÄÏñÓë±»²âÕßÏà¾à4.4m
C. ÊÓÁ¦±íÔÚ¾µÖеÄÏñÓë±»²âÕßÏà¾à4.7m D. ÊÓÁ¦±íÔÚ¾µÖеÄÏñÓë±»²âÕßÏà¾à5.3m
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿