题目

（2010·山东东营一中高三上第一次阶段检测）      34. The computer was used in teaching. As a result, not only_________, but students became more interested in the lessons. A. was teachers’ energy saved          B. saved was teachers’ energy C. teachers’ energy was saved         D. was saved teachers’ energy 答案：A关于安全用电，下列说法中正确的是A. 用湿抹布擦正在发光的灯泡B. 发现有人触电时立即用手把触电者拉离电源C. 洗衣机的金属外壳必须接地D. 家庭电路中，控制灯泡的开关可以随意安装