我国社会基金的统一管理单位为______。
A．县级B．镇级C．市级D．省级
参考答案：A
根治间日疟和控制疟疾传播的首选药
A．氯喹B．青蒿素C．乙胺嘧啶D．伯氨喹E．奎宁
What _____ of the babies die of disease every year? asked Zhang Min’s father in a hurry.
A．percent
B．percents
C．percentage
D．percentages
