国家所有土地的所有权由国家土地管理局代表行使。( )

王安石提出“形者，有生之本”，与之相对立的观点是　　[ ]

A．“心外无物　　　　

B．“天地为万物之本　　　　　

C．“夫形于天地之间者，物也　　　　　

D．“舍天地则无以为道”

Everybody has arrived. It's time we ______ the meeting.[ ]

A. had started

B. would start

C. shall start  

D. started

She bought some fish to cook because she felt _____ it.[ ]

A. in mood for

B. in a mood for

C. in the mood for

D. the mood for

压力容器运行期间应做哪些安全检查？

效用价值论