单项选择题

Questions 11 to 14 are based on the passage you have just heard. According to the passage, which of the following countries is the most advanced in genetic research

A．Japan.
B．Germany.
C．The United States.
D．China.
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单项选择题
When will the plane arrive
A．At 1:00 pm.
B．At 1:30 pm.
C．At 2:00 pm.
D．At 2:30 pm.
单项选择题
A．generatedB．evolvedC．bornD．originated
A．generated
B．evolved
C．born
D．originated
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