城建档案案卷封面移交单位,交城建档案馆(室)填写为()。
A、施工单位
B、建设单位
C、监理单位
参考答案:B
______ recent report stated that the number of Spanish speakers in the U.S. would be higher than the number of English speakers by ____ year 2090.
A.A; the
B.A; /
C.The; /
D.The; a
建筑物按使用性质和耐久年限分为______级。
A.二
B.三
C.四
D.五