Gmat Problem solving 一个罐子里都是纯酒精,a同学第一次倒出1/2,加满水,又倒出1/3,加满水,又倒出1/4,加满水,问最后酒精纯度?

problem-solving methodology是什么意思 problem solving questions是什么意思? 翻译 Problem Solving problem solving skill是什么意思 Reading is active,problem solving process. problem solving还是problem-solving,依据是什么要理由和权威依据 gmat og13 problem solving 114题答案我知道选什么,主要是og上的解释我不能理解,unemployment rate 不是失业率么,失业率应该是失业人数/失业人数+工作人数才对啊. Gmat Problem solving 一个罐子里都是纯酒精,a同学第一次倒出1/2,加满水,又倒出1/3,加满水,又倒出1/4,加满水,问最后酒精纯度? he was_____(success）in solving the problem CLOSED LOOP CORRECTIVE ACTION PROBLEM SOLVING中文意思是什么? He had trouble solving this problem.改为同义句：He had（ ）（ ）（ ）solving this problem. we have had success in solving the problem 同义转换we —— ——solving the problem ( )A good way was thought______the problem of pollution.A.of solving B.to slove C.of to solve D.solving The key ___the problem is to meet the demand___by customersA.to solving,making Bto solving,made C,to solving,making D,to solve,made GMAT数学和语法部分题型是怎样分配的?书上写的是Quantitative中一共有37题,但是包括两种题型,Problem Solving 和 Data Sufficiency,这两种题型每种有几道题?是固定的还是随机不定?Verbal部分同上~ GMAT OG12 problem solving的几道题P274 14题这句话看太不懂：Car X drove onto the bridge exactly 3 seconds after Car Y drove onto the bridge and drove off the bridge exactly 2 seconds after Y drove off the bridge.P274 18题what is the maxim He seems to have some difficulty in solving this problem.同义转换He（）（）（）（）（）（)solving this problem easily. 介词或副词填空 This is the way ---- solving the problem.