二、单项填空(共15小题,每小题1分,计15分)
从A、B、C、D四个选项中,选出可以填入空白处的最佳选项。
16.Mr Green _____Beijing since three years ago.
A. has come to B. went C. has arrived in D. has been in
从A、B、C、D四个选项中,选出可以填入空白处的最佳选项。
16.Mr Green _____Beijing since three years ago.
A. has come to B. went C. has arrived in D. has been in