Guest: I've booked a double room for 3 nights under Fowler. Receptionist: ______.
A.Good afternoon, how can I help you?
B.Are you taken care of, sir?
C.Can you spell it for me?
D.May I have your name?
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.
Which of the following cities has the greatest difference in temperature from day to night?
A.Hong Kong
B.Athens
C.Toronto
D.Beijing
对文章论述主旨表述最准确的一项是:
A.庄子与屈原代表了我们民族在思辨与审美领域中达到的高峰
B.战国时期文史之间呈现出互涵互动的关系
C.庄子屈原出现的历史、社会和文化背景
D.哲学和诗在最深层次上的融通产生了“庄骚辉映”这一种文化奇观
在粒子束形成的过程中,经历了多次转换。这些转换的物质依次是:
A.脉冲高电压——电子表——高强电磁场——质子束
B.脉冲高电压——电子表——Z质——粒子束
C.脉冲电荷——电子束——媒介——质子束
D.高压脉冲电流——电子束——质子束
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