They are hoping ________ a nice weekend after the busy week.
A:for
B:to
C:about
D:with
下列属于我国宪法规定公民应履行的基本义务有( )①维护人格尊严②维护祖国的安全、荣誉和利益③宗教信仰自由④维护国家统一和全国各民族团结
读等高线图回答下题。