我国能源效率比国际先进水平低( )个百分点。
A．5
B．10
C．6
D．8
参考答案：B
The wise parents can tell whether their children are telling the truth_____ they listen to their excuses to wrong deeds.
A．the first time
B．for the first time
C．every time
D．for every time
肝郁血虚，脾失健运。见两胁作痛，神疲食少，脉虚弦者，治宜选用（）
A.一贯煎
B.越鞠丸
C.逍遥散
D.四逆散
E.四君子汤
