ÌâÄ¿ÄÚÈÝ
ÉèÓÐÒ»·Ö×ÓλÓÚÈçͼ2µÄ×ø±êϵԵãO´¦²»¶¯£¬ÁíÒ»·Ö×Ó¿ÉλÓÚxÖáÉϲ»Í¬µÄλÖô¦£¬Í¼2ÖÐ×Ý×ø±ê±íʾÕâÁ½¸ö·Ö×Ó¼ä×÷ÓÃÁ¦µÄ´óС£¬Á½ÌõÇúÏß·Ö±ð±íʾ³âÁ¦ºÍÒýÁ¦µÄ´óÐ¡ËæÁ½·Ö×Ó¼ä¾àÀë±ä»¯µÄ¹ØÏµ£¬eΪÁ½ÇúÏߵĽ»µã£¬Ôò ( )
![]()
A.ab±íʾÒýÁ¦£¬cd±íʾ³âÁ¦£¬eµãµÄºá×ø±ê¿ÉÄÜΪ10-15m¡£
B.ab±íʾ³âÁ¦£¬cd±íʾÒýÁ¦£¬eµãµÄºá×ø±ê¿ÉÄÜΪ10£10m¡£
C.ab±íʾÒýÁ¦£¬cd±íʾ³âÁ¦£¬eµãµÄºá×ø±ê¿ÉÄÜΪ10£10m¡£
D.ab±íʾ³âÁ¦£¬cd±íʾÒýÁ¦£¬eµãµÄºá×ø±ê¿ÉÄÜΪ10£15m¡£
C
½âÎö:ÂÔ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿