单项选择题

Questions 19 to 22 are based on the conversation you have just heard.

A．The effects of caffeine.
B．Some causes of headaches.
C．How to do well on exams.
D．Problems with the student cafeteria.
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单项选择题
A．He doesn’t hear the woman’s words clearly.B．He doesn’t agree with the woman.C．He isn’t sure about the weather.D．He thinks it’s a very hot day.
A．He doesn’t hear the woman’s words clearly.
B．He doesn’t agree with the woman.
C．He isn’t sure about the weather.
D．He thinks it’s a very hot day.
问答题
1. 在中国实行已久的五一黄金周在2008年被缩短，但是新添了几个较短的法定假日 2. 这种变化带来的影响 3. 你如何看待这种变化 My View on Changes of National Public Holiday
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