It is essential that everything in advance.（）
A、shoulddecideB
暂无解析
Onehundredmiles____(be)toofartotravelonfoot.
Althoughtheyagreethatlifeisimportantandshouldberespected,theyfeelthatthequalityoflifeshouldnot__(ignore).
Thetheoryofblackholesinspace__(accept)bymanyseriousscientistsandastronomers.
Ataskofthepostofficestaffisto_(class)mailaccordingtotheplacesitistogo
Let’spersonalfeelingsinmakingjudgment.（）
