His mother is___a visit___Beijing.(A).to;in(B).on;at(C).on;to(D).on;for 选哪个?
问题描述:
His mother is___a visit___Beijing.(A).to;in(B).on;at(C).on;to(D).on;for 选哪个?
答
C,习惯用法
His mother is___a visit___Beijing.(A).to;in(B).on;at(C).on;to(D).on;for 选哪个?
C,习惯用法