肺动脉楔压(PAWP)是()
A.反映左心室平均压
B.反映左心房平均压
C.反映右心室平均压
D.反映右心房平均压
E.反映上、下腔静脉平均压
参考答案:B
81,77,68,52,( )
A.27
B.35
C.43
D.47
It was for this reason ________ her uncle moved out of New York and settled down in a small village.[ ]
A.which
B.why
C.that
D.how