Humanbehaviorismostlyaproductoflearning________thebehaviorofanimalsdependsmainlyoninstinct.
A、so
B、unless
C、if
D、while
Takeit______.Itisnothingbutajoke.
A、easy
B、easily
C、serious
D、seriously
Asyoulikepopmusic,__________Ilikeliterature.
A、so
B、therefore
C、as
D、thus
Ifyouwanttofindadecentlocationforyourownhome,________Mr.Smithforadvice.
A、turnto
B、passthrough
C、shutin
D、writeup
Onlya(n)________fewwereinvitedtothedancingparty.
A、elect
B、special
C、select
D、selective