——have you ever been to the beijing zoo?——no,---l`ll gothere this.a.l`venever been there weekend b.lhave c.l`ve beenthere d.l don`t

问题描述:

——have you ever been to the beijing zoo?——no,---l`ll gothere this.
a.l`venever been there weekend b.lhave c.l`ve beenthere d.l don`t

a.l`'ve never been there;weekend