【单选题】When the marine was rushed to the hospital, _______________.
A.
it was already midnight
B.
the father was calling for his son
C.
he knew right away there had been a mistake
D.
the nurse was talking to the father about his illness
【单选题】下列各项中,()不是建筑工程服务招标投标的特点。
D.
服务招标对投标人的考察主要是服务报价,其次是团队专业技术水平和管理能力
【简答题】听下面一段对话,完成第1至3题。 1. When was the Great Barrier Reef Marine Park established? A. In 1975. B. In 1985. C. In 1995. 2. How long does it stretch? A. 1,500 km. B. More than 1,800 km. C. More than 2,300 km....
【简答题】绪论 一、判断题 ( ) 1.建筑业企业在承接施工任务时,应检查该项目是否已有批准的正式文 件和审查过的施工图纸,投资是否已落实到位。 二、单项选择题 1 .下列属于 建筑产品施工特点的 是( ) 。 A、多样性 B、固定性 C、流动性 D庞大性 2.建筑产品地点的固定性和类型的多样性,决定了建筑产品生产的( )。 A 流动性 B 个别性 C 复杂性 D 综合性 3.建筑产品地点的固定性和体...
【单选题】向澄清 Na 2 S 溶液中滴加稀盐酸,若有沉淀生成,则该沉淀是
【简答题】A.They are social marine animals. B.They call for help when they are in er. C.They hunt food alone and independently. D.They immigrant between the Antarctic and Australia.
【单选题】经纬仪垂直度盘的读数与垂直角值之间关系说法正确的是( )。
D.
垂直度盘读数可计算垂直角,计算公式与度盘刻划有关