Nice to see you .I ___you for a long time I___in beijing.I've just come back

问题描述:

Nice to see you .I ___you for a long time I___in beijing.I've just come back
A hadn't seen,am B haven't seen ,was
C didn't see,will be D hadn't seen,was

B
希望回答对您有所帮助,请及时采纳,多谢!