政府统计的整体功能是 () 。
A
暂无解析
Rock:______.
Sharon:Verywell,andtheexperimentisnearlyfinished.
Ihopeyouwillspendasmuchtimeasyoucan________yourEnglish.
Youcantakeanyseat____isfree.
Whatmakesameetingeffective?
Thepoliceman[halted]thespeedingcartoseeifthedriverwasdrunk.