一直为中医所沿用的扁鹊总结的“四诊法”中,“切”是指[ ]
A.闻气味
B.摸脉搏
C.看气色
D.听声音
答案:B
—" much rain yesterday?
—Yes, there was. [ ]
A.There was
B.Was there
C.There were
D.Were there
引起左室后负荷增高的主要因素是()
A.血细胞比容增大
B.主动脉瓣关闭不全
C.体循环高压
D.肺循环高压
E.回心血量增加