_____yourtimelyadvice,Iwouldneverhaveknownhowtogoaboutthework.
A、UnlessB
暂无解析
Ifnot_____withtherespecthefeelsduetohim,Jackgetsveryill-temperedandgrumblesallthetime.
Modern（）perhapscausesmoreproblemsthanitsolves.
Underthis____pressuresomeoftherocksevenbecameliquid.
Theeldestchildisthoroughly（）becausetheyalwaysgivehimwhateverhewant.
Itisimperativethatstudents_____theirtermpapersontime.
