1£®Í¼Öи÷ºÓ¶ÎÂä²î×î´óµÄÊÇ£¨   £©

A£®¼×               B£®ÒÒ               C£®±û               D£®¶¡

2£®¶¡ºÓ¶ÎË®Ì帻ӪÑø»¯³Ì¶È×îÑÏÖصÄʱ¶ÎÊÇ£¨   £©

A£®3¡«5Ô  B£®6¡«8Ô   C£®9¡«11Ô   D£®12Ô¡«´ÎÄê2ÔÂ