必然事件发生的概率为1

NanjingRoadinShanghaiisbusyand().

《劝学》的作者是（）

荀子

What'sthemeaningoftheword"advice"?

中国古代四大发明包括火药、指南针、造纸术、印刷术。

TranslatethesentenceintoChinese"Helikesswimmingverymuch.".

what'sthemeaningof"一起玩"?

what'sthemeaningof"dormitory"?

what'sthemeaningof"library"?

what'sthemeaningof"skill"?

what'sthemeaningof"subject"?

what'sthemeaningof"电脑"?

what'sthemeaningof"becrazyabout"?

what'sthemeaningof"交朋友"?

what'sthemeaningof"vocationalschool"?

heword“minister”originallymeant“aservant”butnowhaschangedto“aheadofaministry”.Thisprocessofmeaningchangeiscalled__