ÌâÄ¿ÄÚÈÝ
£¨±¾ÌâÂú·Ö8·Ö£©¡°ÇÐʵ¼õÇáѧÉú¿ÎÒµ¸ºµ£¡±ÊÇÎÒÊÐ×÷Òµ¸Ä¸ïµÄÒ»ÏîÖØÒª¾Ù´ë£®Ä³ÖÐѧΪÁ˽ⱾУѧÉúƽ¾ùÿÌìµÄ¿ÎÍâ×÷ҵʱ¼ä£¬Ëæ»ú³éÈ¡²¿·ÖѧÉú½øÐÐÎʾíµ÷²é£¬²¢½«µ÷²é½á¹û·ÖΪA¡¢B¡¢C¡¢DËĸöµÈ¼¶£®A£º1СʱÒÔÄÚ£¬B£º1Сʱ-1£®5Сʱ£¬C£º1£®5Сʱ-2Сʱ£¬D£ºÐ¡Ê±ÒÔÉÏ£®¸ù¾Ýµ÷²é½á¹û»æÖÆÁËÈçͼËùʾµÄÁ½·ù²»ÍêÕûµÄͳ¼ÆÍ¼£®Çë¸ù¾ÝͼÖÐÐÅÏ¢½â´ðÏÂÁÐÎÊÌ⣺
![]()
£¨1£©¸ÃУ¹²µ÷²éÁË_________ÃûѧÉú£»
£¨2£©Ç뽫ÌõÐÎͳ¼ÆÍ¼²¹³äÍêÕû£»
£¨3£©±íʾµÈ¼¶AµÄÉÈÐÎÔ²ÐĽÇ
µÄ¶ÈÊýÊÇ____________£»
£¨4£©ÔÚ´Ë´ÎÎʾíµ÷²éÖУ¬¼×¡¢ÒÒÁ½°à¸÷ÓÐ2ÈËÆ½¾ùÿÌì¿ÎÍâ×÷ҵʱ¼ä¶¼ÊÇ2СʱÒÔÉÏ£¬´ÓÕâ4ÈËÖÐÈÎÑ¡2ÈËÈ¥²Î¼Ó×ù̸£¬ÓÃÁбí»òÊ÷״ͼµÄ·½·¨ÇóÑ¡³öµÄ2ÈËÀ´×Ô²»Í¬°à¼¶µÄ¸ÅÂÊ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿