治疗脾虚肝郁，湿浊下注所致之带下，宜用( )
A．逍遥散B．完带汤C．易黄汤D．小柴胡汤E．参苓白术散
参考答案：B
“掉转矛头，反戈相击”这一史实发生的朝代是（ ）
A．夏朝
B．商朝
C．西周
D．秦朝
—Those scientists invented a robot to care for kids!
—It’s not surprising．They ____ wonders all the time．
A．worked
B．were working
C．work
D．have been working
