当前位置:中文谷 >

关于Afieldtripisajourney的百科

Afieldtripisajourneybyagroupofpeopletoaplaceawayfrom61(...
  • Afieldtripisajourneybyagroupofpeopletoaplaceawayfrom61(...

  • 问题详情:Afieldtripisajourneybyagroupofpeopletoaplaceawayfrom61(they)normalenvironment.Thepurposeofthetripisusuallyobservationfor62(educate),non-experimentalresearchortoprovidestudentswithexperiencesoutsidetheireveryday63(activity),suchasgoing64(camp)...
  • 22986