净制枇杷叶的方法是
A．刷去毛B．烫去毛C．燎去毛D．挖去毛E．撞去毛
参考答案：A
解析：枇杷叶属于叶类药材，一般采取刷去毛的方法净制。
Many trees and flowers _____ in our school last year, and they made our school a beautiful garden. [ ]
A. plant
B. planted
C. have planted
D. were planted
2007年5月，全国社会消费品零售总额为（）亿元。
A．7157.48
B．7458.59
C．7378.03
D．7503.5
