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  • 科目:英语
  • 题型:单选题
  • 难度:中等
  • 人气:1531

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

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InApril,2009,PresidentHuinspec