氯化钙饱和溶液

若四个直径为2分米的罐头盒,如果用袋子把它们捆起来,问：捆一圈需多长的带子?（接头处忽略不计要有算式跟过程 有4个直径为2分米的罐头盒如用带子把他们捆起来,问扎一圈（接头不计）需要多长的带子? 有4个直径为2分米的圆柱体罐头盒,如果用带子把它们并列捆起来,捆一圈（不计接头）至少需要多长的带子 有四个直径为1.5分米的罐头盒,如果用带子把它们捆起来,问：捆一圈,需多少长的带子?（接头处忽略不记）如题 prefer和like之间的区别是什么啊? prefer to = like 神马 .急吖 .prefer to = like ..什么? 有4个直径是6厘米的饮料罐,如果用带子把它们捆起来,那么困一圈需要多长的带子.接头处忽略不计 有4个直径为10厘米的圆形茶叶桶,如果要用带子把它们捆起来,问捆2圈需要多长的带子?(接头处忽略不计） 这个人因智慧而扬名 求英语翻译 wendy and eddie a cat填完整 __ made you so angry at the meeting?A.why was it thatB.what did it thatC.what was it thatD.why did it that为什么?请详细说明,分析每个选项, 亚里士多德的美学思想是什么? 亚里士多德的美学观 假设今天是学校运动日,用①,running race,②,jump high ③,take some photos④,have a football ⑤,hava good time,写一段话,不少于五句,话简单一点,六年级学生写的,不要太复杂. What is it you sit on,sleep in,and brush your teeth with? 假设今天学校是运动日,用running race ,jump high,take some photos ,have a football,have a good time写一段话,不少于五句,用英语写啊! the program is like a window on the would if you sit by it and fix your attention on what is shows 这句话怎么翻译 Running is exercise对划线部分提问 ---------------is exercies 使地形发生缓慢变化的因素主要有 请问 新华书店：（英文） a pair of：（中文） They usually go hiking on w (W后面是什么英文） .My brother p（p后面是什么英文） the piano on the cinema上面那一题知道是PLAY,可老师还是说错…… The program is like a window on the world ____ you sit by it and fix your atA if B as 选A 为什么B解释当 可以吗 running is exercise同义句快（ ）is exercise （ ）（ ） be running for exercise 还是 running for exercisecould be running for exercise原文是这样但要写词组，奔跑锻炼身体 Running is a _____ exercise when you are young.A healthful B health C healthy可是C不是也有“健康的,健壮的,有益于健康的”的意思么? 什么是地形变化的主要原因 是地形变化的主要原因,这种原因引起的自然现象有 和 . what does this sentence ( the view of time affects the importance we attach to patience)mean? 翻译 We should attach primary importance to the development of economy. 有4个直径为2分米的圆柱体罐头盒,如果用带子把它们并列捆起来 ,捆一圈（不计接 请问是否是enough加形容词? -He didn't take part in the sports meeting yesterday,did he?-__though his leg was hurtA.No,he isn't B.Yes,he is C.No,he did D.Yse,he didn't排除C和D,是哪个呢, He ______(hurt) his leg,so he couldn't take part in the sports meeting.