652.Choose the appropriate preposition for the blank space. I think he will not back ___ at the last moment.A.downB.upC.outD.in
653.Choose the appropriate preposition for the blank space You must back ___ your essay with good examples.A.overB.uponC.upD.down
654.Choose the appropriate preposition for the blank space. Although the lady was under tremendous pressure, she bore ___ really well.A.onB.upC.DownD.at
659.To be appointed ____ this post a candidate is required to be an M.A with three years long experienceA.toB.onC.withD.for
660.When the property was divided ___ the two sisters, they seemed to be at dangers drawn with each other.A.amongB.betweenC.withD.for