新编六级听力练习 第423期

Section B
Passage One
26.
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.
27.
A. Black doctors weren't allowed to use medical equipment.
B. Black doctors were hated by patients.
C. Black weren't allowed to do operations.
D. No black doctors could operate on white patients.
28.
A. The doctors didn't know hearts could take surgery.
B. The doctors didn't have the right cutting tools for the surgery.
C. The doctors didn't know what was happening in the patient's chest.
D. The doctors were so afraid that they dare not take the chance.
29.
A. The man didn't die on the operating table.
B. The man went on to live for 20 years later.
C. Everyone copied his method.
D. Many surgeries were performed after that.