九折表示______是原价的______%．
九折表示现价是原价的90%．
故答案为：现价、90．
Supposing someone__________ you had been lying, what would you do?
A．turned out
B．found out
C．picked out
D．broke out
大黄泻下的作用部位是
A．小肠B．胃C．大肠D．盲肠E．十二指肠
