题目

Helen always ________ her classmates, so she is popular in her class. (与……和睦相处) 答案：【答案】gets on (well) with ##gets along (well) with【解析】句意：海伦总是和她的同学和睦相处，所以她在班上很受欢迎。与……和睦相处：get on (well) with或get along (well) with，根据always及后面句子“she is popular in…”可知，句子时态为一般现在时，主语是第三人称单数，所以动词用三单形式gets。故填gets on (well)已知4NH3(g)＋5O2(g)＝4NO(g)＋6H2O(g)。若化学反应速率分别用ν(NH3)、 ν(O2)、 ν(NO)、 ν(H2O)表示，则下列关系正确的是A．4ν(NH3)＝5ν(O2)B．5ν(O2)＝6ν(H2O)C．2ν(NH3)＝3ν(H2O)D．4ν(O2)＝5ν(NO)