Thespeakersuggestsostrichfarmsareprofitablebecause____
A、littleinitialoutlayisrequired
B、farmedbirdsareveryproductive
C、thereisagoodmarketforthemeat
Shonahaslearntfromtheresearchprojectthat____.
A、itisimportanttoplanprojectscarefully
B、peopledonotlikeansweringquestions
C、colleaguesdonotalwaysagree
Shonasaysthatinherquestionnaireheraimwas____.
A、togetawiderangeofdata
B、tolimitpeople'sresponses
C、toguidepeoplethroughinterviews
OneproblemwithostrichfarminginBritainis____.
A、theclimate
B、thecostoftransportingbirds
C、thepriceofostricheggs
Ostrichchicksrearedonfarms____.
A、mustbekeptinincubatorsuntilmature
B、areveryindependent
C、needlookingaftercarefully