In April, 2009, President Hu inspected the warships in Qingdao, the 60th anniversary of t

发布时间：2020-08-16 08:59:15

In April, 2009, President Hu inspected the warships in Qingdao,      the 60th anniversary of the founding of the PLA Navy.

A. marking
B. marked
C. having marked
D. being marked

网友回答

(答案→)A. marking
B. marked
C. having marked
D. being marked
解析：
以上问题属网友观点，不代表本站立场，仅供参考！