题目

将方程去分母，得( )A. B. C. D. 答案：【答案】D【解析】方程两边同时乘以4得：2x-（x-2）=4故选D．读一读，写出相应的汉语或英语。1．起床 ___________________ 2．非常 ___________________3．右转 ___________________ 4．直走 ___________________5．上周 ___________________ 6．步行___________________7．come in___________________ 8．too small ___________________9．in English ___________________ 10．come here___________________