问题补充：
Mr Li England. He London for two weeks.
A. has been to; has been to
B. has gone to; has been in
C. has been to; has been in
D. has gone to; has been to
答案：
A. has been to; has been to
(答案→)B. has gone to; has been in
C. has been to; has been in
D. has gone to; has been to
解析：句意：李先生去英国了，他到英国已经有两星期了。 have/has gone to：表示去了某地（人未回来）， have/has been to：表示去过某地（人已回来）， have/has been in：表示在某地（的状态）。结合语境可知，李先生到英国已经两个星期了，因“到达”是短暂动词，不可用于表示一段时间的现在完成时句子中，但状态可持续，故选B。
