why sugar dissolves faster in hot water than in cold water?

why sugar dissolves faster in hot water than in cold water? Sugar dissolves in water___that a solution is made.A.with the resultB.as a resultC.as a result ofD.with the result of Sugar,when___ with water,dissolves quickly.A.mixed B.mixing C.mix D.is答案应该选A.为什么不能选B?AB的区别是什么?说明原因, sugar Sugar sugar Sugar 初二的几道连词成句题1.in,dissolves,sugar,water2.to,fish,the a,please,toss,seal3.kinds,plates,sell,of,they,many4.upside,turn,I,the,down,jar5.grow,soon,into,flowers,buds,will i unwapped a hump of sugar and put it in my coffee.the sugar didn't get wet.why I unwrapped a lump of sugar and put it in my coffee.The sugar didn't get wet?Why? sugar (when) mixed with water, dissolves quickly. 句子里连词when加上和不加的区别是什么?拜托各位了还有如下的句子： (if) given more attention, the tree could be gromn better~ the secretary worked late into the night,(for)pr sugar (when) mixed with water,dissolves quickly.句子里连词when加上和不加的区别是什么?还有如下的句子：(if) given more attention,the tree could be gromn better~the secretary worked late into the night,(for)preparing a long speec sugar (when) mixed with water,dissolves quickly.句子里连词when加上和不加的区别是什么?还有如下的句子：(if) given more attention,the tree could be gromn better~the secretary worked late into the night,(for)preparing a long speec Sugar Sugar 歌词 Sugar Sugar 歌词 SUGAR SUGAR怎么样 Sugar daddy and sugar I unwrapped a lump of suger and put it in my coffee.The sugar didn't get wet.Why?