Henoticedthehelicopterhoveringoverthefield.Thentohisastonishment,hesawaropeladder_____outandthreemenclimbingdownit.
A、throwingB
暂无解析
John'sscoreonthetestisthehighestintheclass;（）helastnight.
Hesetupinbusiness____hisownandwasverysuccessful.
Priceshaverecentlyriseninorderto__________theincreasedcostofrawmaterials.
Frankalmostneverreceivedanyeducation，（）?
Modern（）perhapscausesmoreproblemsthanitsolves.
