LastMarchthe__________ofa19thcenturycargoshipwasfoundbyanunderwaterarchaeologicalteam.
A、debrisD
暂无解析
Modern（）perhapscausesmoreproblemsthanitsolves.
It’shightimewe_____cuttingdowntherainforests.
_____ifIhadarrivedyesterdaywithoutlettingyouknowbeforehand.
Thebackgardenofourhousecontainsalawn，（）verypleasanttositoninsummer.
Idon’tlike_____billsbutwhenIdogetthemIlike_____thempromptly.
