In the USA Columbus Day is the of Christopher Columbus in the New World.A. in the memory

问题补充：

In the USA, Columbus Day is the of Christopher Columbus in the New World.

A. in the memory of; arrival

B. in memory of; arrival

C. in the memory of; arriving

D. in memory of; arriving

答案：

A. in the memory of; arrival

(答案→)B. in memory of; arrival

C. in the memory of; arriving

D. in memory of; arriving

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