“黄河之水天上来,奔流到海不复回”。诗中的“天上”和“海”分别指的是 [ ]
A、唐古拉山 东海
B、唐古拉山 渤海
C、巴颜喀拉山 渤海
D、巴颜喀拉山 黄海
答案:C
债权的主体是不特定的。( )
- Do you think that she will finish the job on time?
- Sure. If she_______ to do it in her own way.
A.leaves
B.is left
C.is leaving
D.has left