Question

The Smiths _______ China for ten years , so they have been used to the life here.
A. have been to  B. have gone to    C. have been in

Answer 1

C

此题考查三个固定短语的区别。Have been to 表示曾经去过某地，have gone to表示去了某地，have been in 表示呆在某地，根据语境可知选择C。