依照《统计法》第十六条的规定,搜集、整理统计资料,应当以()为基础
A.经常性抽样调查
B.统计报表
C.周期性普查
D.典型调查
参考答案:C
Why not describe what you saw that day___? It will surely help the police to find out who were to blame for the terrible accident.
A.in order
B.in return
C.in detail
D.in charge
药材储存时能使成分基本稳定的温度范围是()
A.5~30℃
B.15~20℃
C.5~20℃
D.10~20℃
E.5~35℃