Homingpigeonisusefulasa______carrierbecausewhentakenfromhome,itwillreturnatthefirstopportunity.
C
暂无解析
翻译：
Thecaptainrealizedthatthementriedtodeceivehimsohemadethemworkveryhardfortherestofthevoyage.(PassageOne)
Whiledoingcalculationfortheproject,thedesigners____anewsolutiontoageologicalproblem.
PartIVTranslation
Yetcowboyslikedtheirwayoflife.Theylivedinawildandopencountry.Theylivedalifeofadventureandfreedom.(PassageThree)
_____regulartraininginnursing,shecouldhardlycopewiththeworkatfirst.
Ineverregretted_____hisoffer,foritwasnotwheremyinterestlay.