单项选择题

Passage One

A. To talk about Daniel Hale Williams’ life.
B. To show how racial discrimination was.
C. To show how an African American paid off.
D. To demonstrate the first open heart surgery.

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单项选择题

A. To put an ad in the newspaper.B. To renovate the apartment. C. To rent the apartment. C. To sell the apartment.

A. To put an ad in the newspaper.B. To renovate the apartment.
C. To rent the apartment. C. To sell the apartment.

单项选择题

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Passage One