he had won the first prize, he felt very happy. A. Know B. Known C. Knowing D. Being known 查看更多

 

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________ he had won the first prize, he felt very happy.

A. Know                  B. Known           C. Knowing              D. Being known

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 ________ he had won the first prize, he felt very happy.

A.Know

B.Known

C.Knowing

D.Being known

 

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