ÌâÄ¿ÄÚÈÝ
³¤½ÈýÏ¿¹¤³ÌÊǵ±½ñÊÀ½çÉϽ¨³ÉµÄ×î´óË®ÀûÊàŦ¹¤³Ì£¬ËüÊÇÒ»×ù¾ßÓзÀºé¡¢·¢µç¡¢º½ÔËÒÔ¼°ÑøÖ³¡¢¹©Ë®µÈ¾Þ´ó×ÛºÏÀûÓÃЧÒæµÄÌØ´óÐÍË®µç¹¤³Ì¡£»Ø´ð21¡«23Ìâ¡£
21£®ÎÒ¹úÔÚ³¤½¸ÉÁ÷ÉϽ¨µÄË®ÀûÊàŦ¹¤³ÌÓÐ
A£®ÁúÑòÏ¿ B£®¶þ̲ C. ¸ðÖÞ°Ó D£®ÈýÏ¿¹¤³Ì
22£®³¤½ÈýÏ¿¹¤³ÌλÓÚ
A£®ÖØÇìÊÐ B£®ºþ±±Ê¡
C£®µÚ¶þ½×ÌÝÉÏ D£®µÚ¶þ½×ÌÝÏòµÚÈý½×Ìݹý¶É´¦
23£®³¤½ÈýÏ¿Ë®ÄÜ×ÊÔ´·á¸»µÄÔÒòÊÇ
A£®Âä²î´ó B£®Ë®°Ó¸ß
C£®²ÉÓø߿Ƽ¼ D£®Ë®Á¿´ó
21£®BD¡¡22.AB¡¡
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿