【C10】
A.In
B.Through
C.With
D.Under
请帮忙给出正确答案和分析,谢谢!
【C10】A.pass overB.pass throughC.build upD.break through
【C4】A.inB.throughC.withoutD.throughout
The elderly Russians find it hard to live ______ their state pensions.A.onB.throughC.withD
【C7】A.inB.toC.withD.of
【C10】A.inB.toC.withD.for
【C5】A.inB.atC.withD.for