双燃料汽车不得在上下坡、转弯或视线不良的道路上进行燃料转换。

一抛物线以y轴为对称轴，且过

点及原点，一直线l经过

点，则直线l被抛物线截得的线段的长度为( )。

AlcoBanc owns a piece of property that is under consideration for a new bank branch. Which of the following is least likely a relevant incremental cash flow in analyzing a capital budgeting project The:（）

A. interest costs of a loan for the property purchase.

B. business gained at other branches due to new customers at the proposed site.

C. loss of customers at alternative branches due to conducting business at the proposed site.

我国从新民主主义向社会主义转变完成的标志是( )。

A．中华人民共和国成立
B．党的过渡时期总路线的提出
C．对农业、手工业和资本主义工商业改造的完成
D．土地改革的实现

肿瘤干细胞

矿石中的碳酸盐与石灰中部分CaLO与苛性碱作用生成Na₂CO₃进入生产流程（）