ÌâÄ¿ÄÚÈÝ
ÍÐÅÌÌìÆ½ÊÇÀûÓøܸËÔÀíÖÆÔìµÄÒ»ÖÖ³ÆÁ¿ÒÇÆ÷£®Èç¹û½öÓÃÒ»¸ö20gµÄíÀÂë³ÆÈ¡19.5gµÄʳÑΣ¬ÏÖÓÐÈçϲÙ×÷²½Ö裬ÕýÈ·µÄ³ÆÁ¿·½·¨ÊÇ
¢ÙÔÚÌìÆ½Á½±ßÍÐÅÌÉϸ÷·ÅÒ»ÕÅÖÊÁ¿¡¢´óСÏàͬµÄ°×Ö½ ¢Ú½«20gíÀÂë·ÅÔÚ×óÅÌ ¢Û½«20gíÀÂë·ÅÔÚÓÒÅÌ ¢Ü½«ÓÎÂ벦ÖÁ0.5g¿Ì¶È´¦ ¢ÝÔÚÓÒÅÌÌí¼ÓʳÑÎÖÁÌìÆ½Æ½ºâ ¢ÞÔÚ×óÅÌÌí¼ÓʳÑÎÖÁÌìÆ½Æ½ºâ£®
A£®¢Ú¢Ü¢Ý B£®¢Û¢Ü¢Þ C£®¢Ù¢Û¢Ü¢Þ D£®¢Ù¢Ú¢Ü¢Ý
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿