—It is the first time that I here in Hong Kong.
—What great changes！It’s ten years since I here last time.
A. have been；came
B. have been；have e
C. am；came
D. was；have been
网友回答
(答案→)A. have been；came
B. have been；have e
C. am；came
D. was；have been
解析：考查时态。It is the first time that从句用现在完成时；第二空根据时间状语last time可知，用一般过去时，选A。