各种营养性贫血的共同临床表现是（）。
A.表情呆滞
B.食欲不振，异食癖
C.肝脾淋巴结常轻度肿大
D.多见于学龄儿童
E.震颤
参考答案：B
Traffic conditions in Beijing ________ for decades. At first people only complained about jams during rush hours，but today every hour is rush hour.
A．is worsening
B．have worsened
C．have been worsening
D．worsened
主治肝肾阴亏，肝阳上亢，气血逆乱证的方剂是
A．羚角钩藤汤B．地黄饮子C．大定风珠D．天麻钩藤饮E．镇肝熄风汤
