题目内容：

Mary said she____ to Beijing twice
a、had gone
b、want
c、had been
d、was

优质解答

c、had beenhas/have been to表示“曾去过”,说明有某种经历；has/have gone to表示“已去某地(在途中或已经到达目的地,说话当时还没有回来).They have been to Sweden many times.他们去过瑞典许多次了.Jack isn’t...