—The relation  between the two countries gets _________. A war  seems to break out soon .

--I hope they will make peace with each other .

A. worse and worse     B.  better and better        C.  more and more peaceful 

邻二甲苯氧化制苯酐所用催化剂的组份为（）

A.V₂O₃、TiO₅

B.V₂O₅、TiO₂

C.AgO

D.P₂O₅、TiO₂