单项选择题
Passage 2 Questions 14 to 16 are based on the passage you have just heard.
A.The child’s fingers. B.The child’s brain. C.The child’s language ability. D.The child’s face.
A.English. B.French. C.American. D.Japanese.
A.More than 300 million. B.More than 350 million. C.More than 830 million. D.About 930 million.