请选择CBA7q)E/P*m.Q5v0wThere is a___________on the desk..m)W+[,X(J/J*K)]:v'\)V2@8[1l
A. milk.m)W+[,X(J/J*K)]:v'\)V2@8[1l
B. pen.m)W+[,X(J/J*K)]:v'\)V2@8[1l
C. books.m)W+[,X(J/J*K)]:v'\)V2@8[1l