拟定并组织实施土地评估执业准则和职业道德准则的是()。
A.土地评估行业行政主管部门
B.评估行业协会
C.评估机构
D.注册土地评估师
参考答案:B
自密实混凝土原材料进场时,水泥应按品种、强度等级、批次及生产厂家分别贮存,并应防止受潮和污染。
It was not until midnight_______they reached the small village. [ ]
A. that
B. when
C. while
D. after