ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÈçͼËùʾ£¬¹â»¬Ë®Æ½×ÀÃæÉϵÄÎïÌåaϵһϸÉþ£¬Ï¸¹ý¿ç¹ú×ÀÑصĶ¨»¬ÂÖºóÐü¹Ò×ÅÎïÌåb£¬ÎïÌåaºÍÎïÌåbµÄÖÊÁ¿¾ùΪm¡£ÎïÌåaºÍ»¬ÂÖ¼äµÄϸÉþÓë×ÀÃæƽÐС£ÏÈÓÃÊÖʹa¡¢b¾²Ö¹£¨Ï¸ÉþÖÊÁ¿¼°»¬ÂÖĦ²Á¾ù²»¼Æ£©¡£·ÅÊÖºóϸÉþÉÏÕÅÁ¦ÉèΪT¡£ÏÂÁÐ˵·¨ÕýÈ·µÄÓУ¨ £©
A. ·ÅÊÖºóÎïÌåa¡¢bÒ»ÆðÔ˶¯µÄ¹ý³ÌÖУ¬ÉþÉÏÕÅÁ¦´óСT£½mg
B. Ö»½«ÎïÌåbµÄÖÊÁ¿ÔöΪ2m£¬·ÅÊÖºóÉþÉÏÕÅÁ¦´óС±äΪT
C. Ö»½«ÎïÌåaµÄÖÊÁ¿ÔöΪ2m£¬·ÅÊÖºóÉþÉÏÕÅÁ¦´óС±äΪT
D. ½«ÎïÌåa¡¢bµÄÖÊÁ¿¶¼ÔöΪ2m£¬·ÅÊÖºóÉþÉÏÕÅÁ¦´óС±äΪ2T
¡¾´ð°¸¡¿BCD
¡¾½âÎö¡¿
µ±Á½ÎïÌ干ͬ´æÔÚʱ£¬¶ÔbÀ´½²£¬¾ßÓÐÊúÖ±ÏòϵļÓËٶȣ¬AµÄ¼ÓËٶȵķ½ÏòÏòÓÒ£¬ËüÃǵļÓËٶȵĴóСÏàµÈ£¬ÓÉÅ£¶ÙµÚ¶þ¶¨ÂÉ¿ÉÖªFÓëmgµÄ´óС¹Øϵ£®
ÉèÉþ×ÓÀÁ¦ÎªT£¬¶ÔaÊÜÁ¦·ÖÎö£¬ÓÉÅ£¶ÙµÚ¶þ¶¨Âɿɵ㺣»¶øÁ¬½ÓÉþÉϾßÓÐÏàͬµÄÑØÉþµÄ¼ÓËٶȣ¬ÓÉÕûÌå·¨
£¬ÁªÁ¢µÃ£º
£»
A¡¢µ±Ê±£¬½âµÃ
£»¹ÊA´íÎó.
B¡¢µ±Ê±£¬½âµÃ
£»¹ÊBÕýÈ·.
C¡¢µ±Ê±£¬½âµÃ
£»¹ÊCÕýÈ·.
D¡¢µ±Ê±£¬½âµÃ
£»¹ÊDÕýÈ·.
¹ÊÑ¡BCD.
![](http://thumb2018.1010pic.com/images/loading.gif)