Ò»¡¢Ñ¡ÔñÌ⣨12×5=60£©
1£®ÏÂÁÐÃüÌâÕýÈ·µÄÓУ¨ £©
£¨1£©ºÜСµÄʵÊý¿ÉÒÔ¹¹³É¼¯ºÏ£»
£¨2£©¼¯ºÏ Ó뼯ºÏ ÊÇͬһ¸ö¼¯ºÏ£»
£¨3£© ÕâЩÊý×é³ÉµÄ¼¯ºÏÓÐ ¸öÔªËØ£»
£¨4£©¼¯ºÏ ÊÇÖ¸µÚ¶þºÍµÚËÄÏóÏÞÄڵĵ㼯¡£
A£® ¸ö B£® ¸ö C£® ¸ö D£® ¸ö
2£®ÏÂÁбíʾͼÐÎÖеÄÒõÓ°²¿·ÖµÄÊÇ£¨ £©
A£®
B£®
C£®
D£®
3£®ÏÂÁк¯ÊýÓë ÓÐÏàͬͼÏóµÄÒ»¸öº¯ÊýÊÇ£¨ £©
A£® B£® C£® D£®