立法体现“行血则便脓自愈,调气则后重自除”的方剂是()。
A.败毒散
B.真人养脏汤
C.四神丸
D.芍药汤
E.葛根芩连汤
参考答案:D
—Who do you think will get the first prize?
—Mary, of course. She ________ for the competition for months.
A.is preparing
B.was preparing
C.had been preparing
D.has been preparing
下列哪项不能用于推算孕周()
A.B超测量胎儿双顶径值
B.早孕反应开始出现的日期
C.开始感觉胎动的日期
D.末次月经第1日
E.测量宫高及腹围值