rise的短语搭配

　　Rising unemployment is a political time bomb for the government.

　　日益严重的失业问题对政府来说是一枚政治上的定时炸弹。

　　House prices rose five per cent last year.

　　去年房价上涨百分之五。

　　Unemployment may be an underlying cause of the rising crime rate.

　　失业可能是犯罪率攀升的潜在原因。