_____yourtimelyadvice,Iwouldneverhaveknownhowtogoaboutthework.
A、UnlessB
暂无解析
John'sscoreonthetestisthehighestintheclass;（）helastnight.
_____atinthisway,thesituationdoesn’tseemsodesperate.
Hesetupinbusiness（）hisownandwasverysuccessful.
_____enoughtimeandmoney,theresearcherswouldhavebeenabletodiscovermoreinthisfield.
Idon’tlike_____billsbutwhenIdogetthemIlike_____thempromptly.
