请选择DCBA3{+p6i'p —What’ s that on the floor?:A*Y+p)g0^6o.Z;L.}*X-S2?+c
—It’ s__________orange.:A*Y+p)g0^6o.Z;L.}*X-S2?+c
A.an:A*Y+p)g0^6o.Z;L.}*X-S2?+c
B.a:A*Y+p)g0^6o.Z;L.}*X-S2?+c
C.the:A*Y+p)g0^6o.Z;L.}*X-S2?+c
D.this:A*Y+p)g0^6o.Z;L.}*X-S2?+c