更多"Questions 9 to 12 are based on the "的相关试题:
[单项选择]Questions 9 to 12 are based on the conversation you have just heard.
A. Two different types of bones in the human body.
B. How bones help the body move.
C. How bones continuously repair themselves.
D. The chemical composition of human bones.
[单项选择]Questions 9 to 11 are based on the conversation you have just heard.
A. To go boating on the St. Lawrence River.
B. To go sightseeing in Quebec Province.
C. To call on a friend in Quebec City.
D. To attend a wedding in Montreal.