[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.

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[简答题]Questions 9 to 11 are based on the conversation you have just heard.
A. A．Ask the commander to send a helicopter
B．Halt the operation until further orders
C．Cut trees and build rowing boats
D．Find as many coats as possible

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[单项选择]Questions 9 to 12 are based on the conversation you have just heard.
A. Make posters. B. Write a speech.
C. Answer questions. D. Study for chemistry.

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[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.

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.