Thefirstparagraphisintendedto________.

PartIVTranslation

Yetcowboyslikedtheirwayoflife.Theylivedinawildandopencountry.Theylivedalifeofadventureandfreedom.(PassageThree)

关于问诊中现病史的询问不包括

Urbancongestionwouldgreatlyberelievedifthe____chargedonpublictransportweremorereasonable.

PartIVTranslation

Bymeasuringandchartingtheresultsofmanyexperiments,theyaretryingtofindoutwhatmakesdifferentpeopleperceivetotallydifferentthingsaboutthesamescene.(PassageOne)