第10题: [单项选择]以下关于基站机房结构要求的描述,哪一项是错误的?() A. 机房内不能作装饰性装修(如安装吊顶和活动地板等) B. 机房门要足够大以便于工程期间设备的搬运。机房门应向外开。机房门应具有防火、防盗力 C. 机房的地板必须采用水磨石或水泥地面 D. 机房内应安装带有接地保护的电源插座,其电源不应与照明电源同一回路,若不能单独成一回路时,应选择带有保险丝的插座 参考答案:C
第15题: [单项选择]______, I should not have wasted my time trying to explain matters to you. A. I had not realized what you intended B. Had I not realized what you intended C. I had realized what you intended D. Had I realized what you intended 参考答案:D