第11题: [单项选择]一般情况下,高层民用建筑之间的防火间距不应小于()m。 A. 6 B. 9 C. 10 D. 13 参考答案:D 答案解析:本题考查的是建筑防火间距。考虑到扑救高层建筑需要使用曲臂车、云梯登高消防车等车辆,为满足消防车辆通行、停靠、操作的需要,结合实践经验,规定一、二级耐火等级高层建筑之间的防火间距不应小于13m。故本题答
第15题: [单项选择]Why does Mr. Kelly raise the rent by 10% A. Because the CPI has risen by 10%. B. Because taxes has increased by 10%. C. Because he has to pay more for keeping the house. D. Because the Bureau of Labor Statistics allows him to do that. 参考答案:C 答案解析:[听力原文]14-16
Tenant: Yes, I’d like to see—oh, there you are, Mr. Kelly. Just the one I want to talk