心源性呼吸困难病人卧床休息时,根据病情其卧位可取()、()和(),以增加(),减少()、减轻()。
参考答案:抬高床头、取半卧位、端坐位、肺通气量、静脉回心血量、肺淤血或肺水肿
肝的脏面方位是向()
A.下、后和左
B.下、后和右
C.上、后和左
D.上、前和右
E.下、前和左
Personally I think it is the sales manager, rather than the sales girls, _____ to blame.[ ]
A. is
B. that is
C. are
D. who are