单选题Jackie Robinson, the first Black American who was to play baseball in the majorleagues, joined the Brooklyn Dodgers in 1947.A
the first and a Black American whoB
was the first Black AmericanC
the first Black AmericanD
the Black American who first
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单选题
Jackie Robinson, the first Black American who was to play baseball in the majorleagues, joined the Brooklyn Dodgers in 1947.