平均动脉压(MAP)的计算公式是

A:MAP=DBP+2／3(SBP-DBP) B:MAP=DBP+1／3(SBP-DBP) C:MAP=1／3(2SBP+DBP) D:MAP=2／3(SBP+2DBP) E:MAP=2DBP+1／3SBP

The teacher （　） the map on the blackboard.

A:hang B:to bang C:hung D:hanged

The teacher ______ the map on the blackboard.

A:hang B:to bang C:hung D:hanged

The teacher （　） the map on the blackboard.

A:hang B:to bang C:hung D:hanged

The teacher ______ the map on the blackboard.

A:hang B:to bang C:hung D:hanged

The teacher （　） the map on the blackboard.

A:hang B:to bang C:hung D:hanged