spEAkEr A: this soFA looks quitE ComFortABlE. whAt Do you think ABout
spEAkEr B: ______ iF i wErE you, i'D Buy thAt onE.
A．i know littlE ABout it.
B．i Don't think muCh oF it.
C．why Don't you Buy it
D．you know BEttEr.