将同一压强计的金属盒先后放入甲、乙两种液体中，现象如图所示，这两种液体的密度大小关系是

A．甲液体的密度小于乙液体的密度

B．甲液体的密度等于乙液体的密度

C．甲液体的密度大于乙液体的密度

D．无法判断

The students            go home until their homework           .

            [ ]

A. won't; will be done                  

B. don't; will finish

C. won't; is finished                    

D. didn't; finished