Head coach Li Yan bursts into tears of joy when she sees Zhou Yang first the finish line

问题补充：

Head coach Li Yan bursts into tears of joy when she sees Zhou Yang first the finish line at the womens 1500m short track speed skating final．

A. to cross

B. having crossed

C. cross

D. crossed

答案：

A. to cross

B. having crossed

(答案→)C. cross

D. crossed

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