《高层民用建筑设计防火规范》规定,当高层建筑消防水泵房设在()时,其出口宜直通室外
A.地下层
B.二层
C.三层
D.首层
参考答案:D
The young lady _____ we met yesterday is our new math teacher. [ ]
A. what
B. whose
C. who
D. which
个人结算户、卡业务申请资料至少每半年集中()次由信用社账户管理员保管
A.1
B.2
C.3
D.4