a+demand+for
巩叶梁863Because of - ---- - high demand for Type AB blood, - ---- - supplies of it are usually limited. ... -
费帜仇18448634849 ______ D 本题考查冠词.a demand for 固定搭配一个…需求;the supplies专指前面AB血型的供给.句意:因为对AB型血有很高的要求,它的供应通常是有限的.
巩叶梁863ask.beg.demand.require作“要求”时的区别 -
费帜仇18448634849 ______ Ask: 一般情况下“问”(往往期望答复);要求;ask for请求; ask after 问候 eg. The teacher asked me about my study. Beg:请求(一再要求的意思) eg.The children begged not to be left home. Demand:要求(积极用语;强硬的、断然...
巩叶梁863请问demand后面的among和for的介词短语做什么成分,修饰词谁的,谢谢! -
费帜仇18448634849 ______ 主语+be+形容词(作表语)+介词短语(作状语) He is ill in bed. I am angry with you. I am sure of your success.
巩叶梁863it is use ful to be able to predict the extent - - ...选择题答案分析 -
费帜仇18448634849 ______ 在这个从句中which指代了extent,所以这个介词相当于是放在extent前面,那么在以下的选项中可以和extent连用的,只有C to了. 另一方面,从句子的意思上来说: It is useful to be able to predict the extent 能够预测(这个范围)是很有用的 to which a price change will affect supply and demand 在(这个范围)之内价格变化会影响供求关系 在这个意义上而言,我个人认为用介词＂within＂也可以的 所以这句话完整的释义就是: 能够预测对供求关系造成影响的价格变化的范围是非常有用的.
巩叶梁863有demand to do 这个词组么 -
费帜仇18448634849 ______ 有.“决定做什么事” demand KK: [] DJ: [] n. 1. 要求,请求[C][(+for)] They rejected the union demand. 他们拒绝了工会的要求. 2. 需要,需求[S][U][(+for)] The supply of vegetables falls short of demand this year. 今年蔬菜供不应求. vt. 1. 要求,...
巩叶梁863lingo程序@for函数问题
费帜仇18448634849 ______ model: title Location problem; sets: demand/1..6/:a,b,d; supply/1,2/:x,y,e; link(demand,supply):c; endsets data: a=1.25 8.75 0.5 5.75 3 7.25; b=1.25 0.75 4.75 5 6.5 7.75; enddata init: x,y=5,1,2,7; endinit [obj]min=@SUM( link(i,j): c(i,j)*((x(j)-a(i))^2+(y(j)...
巩叶梁863一道高二英语题,求解释
费帜仇18448634849 ______ 主动和被动过 简单说前者就是你驾驭东西,后者就是你被东西驾驭
巩叶梁863She made the demand that the journalists - --- - at -
费帜仇18448634849 ______ A 其虚拟语气的结构为:(should) + 动 词原形,should可以省略.for是表示 去的目的地是伊拉克,to是表示朝伊 拉克的方向去的,不一定去伊拉克
巩叶梁863“对A的需求要远远大于对B的需求”这个用英语怎么说??急急 -
费帜仇18448634849 ______ There is a greater need for A than B.The need for A is far more greater than that of B.
巩叶梁863in - the - demand - for是什么意思 -
费帜仇18448634849 ______ in the demand for 对.....的需求 例句筛选1.Thus, increased enforcement of the drug laws, which tends toincrease the price ofmarijuana, leads to an increase in the demandfor beer.这样,禁毒的法律实行力度增加会造成大麻价格上涨,并引...