依法享有选举权和被选举权，是我国[ ]

A．公民参与国家管理的基础和标志        

B．所有公民享有的政治权利            

C．年满18 周岁的公民都享有的政治权利

D．公民都具有的基本政治权利和自由

Although they lost their jobs, savings and unemployment benefits allow the couple to ______ their comfortable home.

A．come up with

B．catch up with

C．look forward to

D．hold on to