Josephwasverylucky（）withhislife;healmostdidnotgetoutoftheroom.
A、toescapeB
「句意」 约瑟夫幸运地逃了性命;他险些没从房间里逃出来。
「难点」 to have escaped 是不定式的完成式，表示过去的某一动作业已x 完成。
ProfessorJohnsonissaid_____somesignificantadvanceinhisresearchinthepastyears.
Theopeningceremonyisagreatoccasion.Itisessential_____forthat.
Modern____perhapscausesmoreproblemsthanitsolves.
Aleading___________intelligenceandoperationscompanyhasreleaseditsanalysisofworldwidereportedincidentsofpiracyandcrimeagainstmariners.
Time_____,thecelebrationwillbeheldasscheduled.
