1£® ÈËÌå»îϸ°ûÄÚº¬Á¿×î¶àµÄ»¯ºÏÎïÊÇ(   )

A£®Ë®                                   B£®µ°°×ÖÊ        

C£®Ö¬·¾                                 D£®ÎÞ»úÑÎ

2£® ÓÉÁ½¸ö°±»ùËá·Ö×ÓÍÑË®ËõºÏ¶ø³ÉµÄ»¯ºÏÎï½Ð×÷(     )

A£®ëÄÁ´                                 B£®¶àëÄ          

C£®¶þëÄ                                 D£®ëļü

3£® ¼ì²âÉúÎï×éÖ¯Öл¹Ô­ÐÔÌÇʱ,Ïò»¹Ô­ÐÔÌÇÈÜÒºÖмÓÈëì³ÁÖÊÔ¼Á,ˮԡ¼ÓÈÈÔ¼2min,³öÏֵijÁµíÎï   µÄÑÕÉ«ÊÇ(    )

A£®×ÏÉ«                                 B£®À¶É«           

C£®éÙ»ÆÉ«                               D£®×©ºìÉ«