妊娠腹痛由于冲任虚寒者，治疗选用（）
A.胶艾汤
B.当归芍药散
C.温经汤
D.小半夏汤
E.附子汤
参考答案：A
—How are you getting on with your English?
—Oh, great. Things are going as well as ________.
A．plans
B．to plan
C．planning
D．planned
防洪机具、材料可以不经批准擅自使用。
