人民商场为了清楚地反映上个月每天营业额增减变化情况,应绘制[ ]
A.条形统计图
B.折线统计图
C.扇形统计图
答案:B
—Would you like to help me with my English tomorrow?
—Yes, _______. [ ]
A. I would
B. I'd like
C. I'd like to
流浸膏剂大多采用何法制备?()
A.浸渍法
B.渗漉法
C.煎煮法
D.回流法