OneproblemwithostrichfarminginBritainis____.
A、theclimate
B、thecostoftransportingbirds
C、thepriceofostricheggs
Whattypesofpeoplewereincludedintheresearch?
A、youngpeopleintheirfirstjob
B、menwhowereworking
C、womenwhowereunemployed
Ostrichchicksrearedonfarms____.
A、mustbekeptinincubatorsuntilmature
B、areveryindependent
C、needlookingaftercarefully
Thespeakersuggestsostrichfarmsareprofitablebecause____
A、littleinitialoutlayisrequired
B、farmedbirdsareveryproductive
C、thereisagoodmarketforthemeat
Shonasaysthatinherquestionnaireheraimwas____.
A、togetawiderangeofdata
B、tolimitpeople'sresponses
C、toguidepeoplethroughinterviews