单项选择题
Passage Three Questions 33 to 35 are based on the passage yon have just heard.
A. Establish his laboratory. B. Have a vacation. C. Study deafness among the families. D. Visit members of his family.
A. She was open and frank. B. She was not willing to say much. C. Something was wrong with her lips. D. She totally refused to talk to the man.