孕末期尿中雌激素总量的90%为
A．雌三醇B．雌二醇C．HPLD．HCGE．雌酮
参考答案：B
The pronunciation of the English words is quite different from ________ of the French words.
A．one
B．those
C．that
D．it
风温桑菊饮证兼口渴者，方中最宜加（）
A.桔梗
B.杏仁
C.天花粉
D.陈皮
E.玄参
