Tourist: Thank you for showing me round your beautiful city. I enjoyed the tour very much. Guide: ______Wish you could come again.
A．My pleasure.
B．You are very kind.
C．It's very kind of you.
D．A piece of cake.

在自然界中，空气___\_，促使空气达到______，是大气中水汽凝结的主要方式。
A．上升冷却饱和
B．下降冷却不太饱和
C．上升冷却过饱和
D．下降冷却一般饱和

下列四部医学著作中，其产生途径与其他几部不同的是：
A．《千金方》
B．《本草纲目》
C．《伤寒杂病论》
D．《唐本草》

Weather Forecast
The following forecast shows for the listed cities the projected weather conditions and the expected range of temperatures from September 25, 8:00 to September 26, 8:00.

According to the forecast, ______.
A．Beijing City will be cooler than Berlin.
B．The weather will be fine in most of the listed cities of China.
C．Hong Kong and Macao have stronger wind than other listed cities.
D．Temperatures will be the lowest in Kunming and Lhasa.

Which of the following cities has the greatest difference in temperature from day to night？
A．Hong Kong
B．Athens
C．Toronto
D．Beijing

对新汽车的态度调查表明：因为颜色不一样而其他任何方面都相同的汽车受到了来自潜在消费者对质量大不相同的评价；因此，我们可以预见，在未来对高质量汽车的广告中汽车的颜色将没有区别。下面哪一项是上文的假设？
A．如果某一款车购买者偏爱的颜色没有了，购买者通常愿意接受其他颜色。
B．新车就质量而言，差别很大。
C．在研究中，只有一种颜色通常是与最高质量评分相关。
D．某车的广告应该展示出它的所有重要优势。