It’s high time we _____ cutting down the rainforests.
A
暂无解析
_____enoughtimeandmoney,theresearcherswouldhavebeenabletodiscovermoreinthisfield.
Modern____perhapscausesmoreproblemsthanitsolves.
Henoticedthehelicopterhoveringoverthefield.Thentohisastonishment,hesawaropeladder_____outandthreemenclimbingdownit.
Heleftordersthatnothing_____toucheduntilthepolicearrivedthere.