题目

在解方程＋x＝时，方程两边同时乘6，去分母后，正确的是( )A. 2x－1＋6x＝3(3x＋1)B. 2(x－1)＋6x＝3(3x＋1)C. 2(x－1)＋x＝3(3x＋1)D. (x－1)＋x＝3(x＋1) 答案：【答案】B【解析】去分母时一定不要漏乘了没有分母的项，方程两边同时乘以6可得. 2（x﹣1）+6x=3（3x+1），故选B.My money__________.I must go to the bank to draw some of my savings out before I’ve none in hand. A.has run out                                     B.is running out? C.has been run out                              D.is being run out