Which of the following is NOT true about intensive listening?
A. It is a detailed and focused listening.
B. It helps to gain a general understanding of the listening materials.
C. It helps to notice how the differences in sound, structure, and lexical choice can affect meaning.
D. It always has specific learning aims and tasks to do.
Which one is NOT the goal or task for doing intensive listening?
A. Listening for specific information.
B. Listening for the exact words of a phrase or expression.
C. Listening to identify the main idea of the material only.
D. Looking at certain grammatical structures in the text to see how they can aid comprehension.
E. Answering pre-determined questions.
F. Listening to mimic a text.
心力衰竭最常见的诱因是
A. 过劳
B. 脱水
C. 感染
D. 摄人盐过多
E. 洋地黄中毒
患者女，52岁。因胸闷.咳嗽.咳痰.呼吸困难就诊，既往有风湿性心脏病二尖瓣狭窄。考虑患者出现了心力衰竭，诱发心力衰竭最常见的因素是
A. 摄人高钠食物
B. 呼吸道感染
C. 严重脱水
D. 劳累过度
E. 各种缓慢型心律失常
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