油罐不论装配两个呼吸阀,还是装配一个呼吸阀、一个液压阀,安装时应保持在()高度,避免有高差存在。
参考答案:同一
政府采购主管部门相对于作为被监督人的多个当事人而言,应站在中立、公允、超然的立场上,对于每位相对人都要一视同仁,而不厚此薄彼,因其身份不同而施行差别对待。这体现了政府采购的()原则。
A.公开透明
B.公平竞争
C.公正
D.诚实信用
—Could you tell us ________?
—About two weeks. [ ]
A. how often are you going to be away
B. how often we are going to be away
C. how long are we going to be away
D. how long we are going to be away