题目内容

Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A, B, C and D. Passage One Questions 16 to 18 are based on the passage you have just heard.

A. Climate change.
B. Survival of the fittest.
C. Increasing human activities.
D. The change of global ecosystem.

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Questions 9 to 12 are based on the conversation you have just heard.

A. The low efficiency of their operation.
B. Competition from other modes of transport.
Constant complaints from passengers.
D. The passing of the new transport act.

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Questions 9 to 12 are based on the conversation you have just heard.

A. Good or bad, they are there to stay.
B. Like it or not, you have to use them.
C. Believe it or not, they have survived.
D. Gain or lose, they should be modernized.

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关于闭式胸腹腔引流术的叙述中正确的有

A. 如胸膜腔内为气体，引流选在锁骨中线第2肋间
B. 如胸膛腔内为液体，引流选在腋前线的第6～8肋间
C. 为保持管腔通畅，要经常挤压引流管
D. 拔管时待病人深吸气后屏气，再迅速拔除引流管

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男，46岁，左颈部淋巴结无痛性肿大1月，间歇发热，最高体温38.5℃。体检：左锁骨上淋巴结肿大，大小约2.0cm×2.5cm×2.5cm。双侧腋窝及腹股沟淋巴结均可触及，约黄豆大小。肝脾B超及胸部CT未发现异常。取淋巴结活组织检查确诊为NHL。纤维素样坏死可见于

A. 良性高血压
B. 甲状腺功能低下
C. 巨细胞性动脉炎
D. 系统性红斑狼疮

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A. Climate change. B. Survival of the fittest. C. Increasing human activities. D. The change of global ecosystem.

Questions 9 to 12 are based on the conversation you have just heard.

Questions 9 to 12 are based on the conversation you have just heard.

关于闭式胸腹腔引流术的叙述中正确的有

A. Climate change.
B. Survival of the fittest.
C. Increasing human activities.
D. The change of global ecosystem.