ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÎªÁË̽¾¿ÎïÌåÖÊÁ¿Ò»¶¨Ê±¼ÓËÙ¶ÈÓëÁ¦µÄ¹Øϵ£¬¼×¡¢ÒÒÁ½Í¬Ñ§Éè¼ÆÁËÈçͼËùʾµÄʵÑé×°Öá£ÆäÖÐMΪС³µµÄÖÊÁ¿£¬mΪɰºÍÉ°Í°µÄ×ÜÖÊÁ¿£¬Îª»¬ÂÖµÄÖÊÁ¿£¬Á¦´«¸ÐÆ÷¿É²â³öÇáÉþµÄÀ­Á¦´óС¡£

(1)¹ØÓÚ´ËʵÑ飬ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ__________

A.ʵÑéÇ°£¬Ò»¶¨ÏÈÓÃÌìƽ²â³öÉ°ºÍÉ°Í°µÄÖÊÁ¿

B.ÒòΪÁ¦´«¸ÐÆ÷¿É²â³öÀ­Á¦µÄ´óС£¬ËùÒÔ´ËʵÑé²»ÐèÒª²¹³¥×èÁ¦

C.ʵÑéʱ£¬Ð¡³µÓ¦¿¿½ü´òµã¼ÆʱÆ÷£¬ÏȽÓͨµçÔ´£¬ÔÙÊÍ·ÅС³µ£¬´ò³öÒ»ÌõÖ½´ø£¬Í¬Ê±¼Ç¼Á¦´«¸ÐÆ÷µÄʾÊý

D.Ϊ¼õСÎó²î£¬ÊµÑéÖÐÒ»¶¨Òª±£Ö¤É°ºÍÉ°Í°µÄ×ÜÖÊÁ¿mԶСÓÚС³µµÄÖÊÁ¿M

(2)¼×ͬѧÒÔÁ¦´«¸ÐÆ÷µÄʾÊýFΪºá×ø±ê£¬¼ÓËÙ¶ÈaΪ×Ý×ø±ê£¬»­³öa£­FͼÏñÊÇÒ»Ìõ¹ýÔ­µãµÄÖ±Ïߣ¬ÒÑ֪ͼÏßµÄбÂÊ£¬»¬ÂÖµÄÖÊÁ¿£¬ÔòС³µµÄÖÊÁ¿Îª£¨______£©

A.1.25kg B.2.30kg C.2.50kg D.1.05kg

¡¾´ð°¸¡¿C B

¡¾½âÎö¡¿

(1)[1]A£®ÊµÑéʱ£¬ÒòÓÃÁ¦´«¸ÐÆ÷¿É²âµÃС³µµÄÀ­Á¦£¬¹Êû±ØÒªÓÃÌìƽ²â³öÉ°ºÍÉ°Í°µÄÖÊÁ¿£»Ñ¡ÏîA´íÎó£»

B£®Á¦´«¸ÐÆ÷¿É²â³öÀ­Á¦µÄ´óС£¬µ«ÈÔÐèҪƽºâĦ²ÁÁ¦£»¹ÊB´íÎó£»

C£®Ð¡³µ¿¿½ü´òµã¼ÆʱÆ÷£¬ÏȽÓͨµçÔ´£¬ÔÙÊÍ·ÅС³µ£¬´ò³öÒ»ÌõÖ½´ø£¬Í¬Ê±¼Ç¼Á¦´«¸ÐÆ÷µÄʾÊý£¬¹ÊCÕýÈ·£»

D£®ÊµÑéʱ£¬ÒòÁ¦´«¸ÐÆ÷¿É²âµÃС³µµÄÀ­Á¦£¬¹Êû±ØÒª±£Ö¤É°ºÍÉ°Í°µÄÖÊÁ¿mԶСÓÚС³µµÄÖÊÁ¿M£¬¹ÊD´íÎó¡£

¹ÊÑ¡C¡£

(2)[2]ÓÉͼ¸ù¾ÝÅ£¶ÙµÚ¶þ¶¨ÂÉÓÐ

ËùÒÔÓÐ

´úÈëÊý¾Ý¿É½âµÃM=2.3kg£¬¹ÊBÕýÈ·£¬ACD´íÎó¡£

¹ÊÑ¡B¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø