题目内容

In this section, you will hear several passages. Listen to the passages carefully and then answer the questions that follow. Questions 1 to 3 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions. Now, listen to the passage. How many hours do teenagers spend both in watching TV and surfing on line in a week

A. 70 hours.
B. 17 hours.
C. 15 hours.
D. 34 hours.

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In this section, you will hear several passages. Listen to the passages carefully and then answer the questions that follow. Questions 1 to 3 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions. Now, listen to the passage. Of all the digital devices, which is most welcomed among teenagers

A. Computer.
B. TV set.
C. Mobile phone.
D. Laptop.

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Questions 7 to 10 are based on the following passage. At the end of the passage, you will be given 20 seconds to answer the questions. Now, listen to the passage. From the beginning of human history, information’s travelling speed did NOT rely on ______.

A. ships’ sailing speed
B. horses’ running speed
C. people’s walking speed
D. birds’ flying speed

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Questions 7 to 10 are based on the following passage. At the end of the passage, you will be given 20 seconds to answer the questions. Now, listen to the passage. According to the passage, which of the following statements is CORRECT

A. Men are poorer than women at public speaking.
Books on public speaking work for people poor at speaking.
C. Being good means reaching a usual level of artifice.
D. The speaker tries hard to combat innate hopelessness.

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患者，男性，45岁，诊断为肺结核，使用乙胺丁醇抗结核化疗。该药的不良反应为

A. 肝损伤
B. 心功能下降
C. 视神经炎
D. 听力下降
E. 肾脏毒性作用

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A. 70 hours. B. 17 hours. C. 15 hours. D. 34 hours.

Questions 7 to 10 are based on the following passage. At the end of the passage, you will be given 20 seconds to answer the questions. Now, listen to the passage. From the beginning of human history, information’s travelling speed did NOT rely on ______.

Questions 7 to 10 are based on the following passage. At the end of the passage, you will be given 20 seconds to answer the questions. Now, listen to the passage. According to the passage, which of the following statements is CORRECT

患者，男性，45岁，诊断为肺结核，使用乙胺丁醇抗结核化疗。该药的不良反应为

A. 70 hours.
B. 17 hours.
C. 15 hours.
D. 34 hours.