ÌâÄ¿ÄÚÈÝ
1¡¢ÈçͼËùʾ£¬ÉèÓÐÒ»·Ö×ÓλÓÚͼÖеÄ×ø±êÔµãO´¦²»¶¯£¬ÁíÒ»·Ö×Ó¿ÉλÓÚxÖáÉϲ»Í¬Î»Öô¦£¬Í¼ÖÐ×Ý×ø±ê±íʾÕâÁ½¸ö·Ö×Ó¼ä×÷ÓÃÁ¦µÄ´óС£¬Á½ÌõÇúÏß·Ö±ð±íʾ³âÁ¦ºÍÒýÁ¦µÄ´óÐ¡Ëæ·Ö×Ó¼ä¾àÀë±ä»¯µÄ¹ØÏµ£¬eΪÁ½ÇúÏߵĽ»µã£¬Ôò£º
A¡¢ab±íʾÒýÁ¦£¬cd±íʾ³âÁ¦£¬eµãµÄºá×ø±ê¿ÉÄÜΪ10¨D15m£»
B¡¢ab±íʾ³âÁ¦£¬cd±íʾÒýÁ¦£¬eµãµÄºá×ø±ê¿ÉÄÜΪ10¨D10£»
C¡¢ab±íʾÒýÁ¦£¬cd±íʾ³âÁ¦£¬eµãµÄºá×ø±ê¿ÉÄÜΪ10¨D10£»
D¡¢ab±íʾ³âÁ¦£¬cd±íʾÒýÁ¦£¬eµãµÄºá×ø±ê¿ÉÄÜΪ10¨D15m¡£
C
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿