题目内容

Questions 26 to 29 are based on the passage you have just heard.

A. Food is no longer a basic need for us. while it was for primitive people.
B. We eat a wide variety of food.
C. We no longer eat fruit that primitive people ever ate.
D. We eat more food than primitive people did.

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角膜约占眼球壁外膜的前l／5，角膜无色、透明、无血管，感觉神经末梢非常丰富。

A. 对
B. 错

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代表两心房去极化过程的是（）

A. 心电图的P波
B. 心电图的QRS波群
C. 心电图的ST段
D. 心电图的Ta波
E. 心电图的T波

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Questions 33 to 35 are based on the passage you have just heard.

A. In 1938.
B. In 1946.
C. In 1955.
During World War II.

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Questions 11 to 18 are based on the conversation you have just heard.

A. She is against the man’s plan.
B. She thinks it needs a lot of money.
C. They need some time to think about it.
D. It’s good for his career development.

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Questions 26 to 29 are based on the passage you have just heard.

A. Food is no longer a basic need for us. while it was for primitive people. B. We eat a wide variety of food. C. We no longer eat fruit that primitive people ever ate. D. We eat more food than primitive people did.

角膜约占眼球壁外膜的前l／5，角膜无色、透明、无血管，感觉神经末梢非常丰富。

代表两心房去极化过程的是（）

Questions 33 to 35 are based on the passage you have just heard.

Questions 11 to 18 are based on the conversation you have just heard.

A. Food is no longer a basic need for us. while it was for primitive people.
B. We eat a wide variety of food.
C. We no longer eat fruit that primitive people ever ate.
D. We eat more food than primitive people did.