Going Boldly Where No One Has Gone Before: The Promise and Peril of Interstellar Space Travel
The Day The Earth Stood Still: Why Interstellar Space Travel Is Essential to Human Survival
The Wrath of Larson: Egbert Larson’s Quest to Build an Interstellar Spacecraft
Busted Flat in Beta Regulus: The Crushing Challenges of Interstellar Space Travel
Say It Isn’t So, Mr. Einstein: Egberr Larson’s Challenge to the Theory of Relativity
第1题：
The most appropriate title for this text would be______.
A．American Newspapers: Struggling for Survival
B．American Newspapers: Gone with the Wind
C．American Newspapers: A Thriving Business
D．American Newspapers: A Hopeless Story
第2题：
There are two networks sharing the same office space. One network already has an 802.11g accesspoint. The second network acquires one as well. If known, which of the following would help keep the two networks from interfering with each other?（）
A.Channel
B.WEP key
C.Pre-shared key
D.Encryption type
第3题：
Passage Four
Millions of stars are traveling about in space. A few form. groups which journey together, but most of them travel alone. And they travel through a universe so large that one star seldom comes near to another.
We believe, however, that some two thousand million years ago, another star wandering through space, happened to come near our sun. Just as the sun and the moon raise tides on the earth, so this star must have raised tides on the surface of the sun. But they were very different from the small tides that are raised in our oceans; a large tidal wave' must have travelled over the surface of the sun, at last forming a mountain so high that we cannot imagine it. As the cause of the disturbance (动荡) came nearer, so the mountain rose higher and higher. And before the star began to move away again, its tidal pull had become so powerful that this mountain was torn to pieces and threw off small parts of itself into space. These small pieces have been going round the sun ever since. They are the planets (行星).
46. Millions of stars are______.
A. following a regular path in space
B. always travelling together
C. seldom wandering about in the universe
D. moving about without a fixed course
46．答案为D 根据第一段可知恒星的运动是没有规律的。
第4题：
A customer has a combination of fifteen Windows file servers with direct attached storage and three Power Systems with AIX database servers SAN attached to a DS4700. They would like to upgrade and plan for 40 TB capacity. The customer needs to move to a more scalable storage system to include all servers.Which of the following would be most appropriate to ask first?（）
第5题：
第6题：
According to the passage, what helps to explain why the population problem has come on "all of a sudden"?
A) The penny which doubles itself every day for one month.
B) The time span of at least two million years in human history.
C) An illustration of the exponential growth rate given by the author.
D) The large amount of money you would luckily make after the fourth week.
第7题：
第8题：
The article suggests that______.
A. our earth exists before the sun
B. how space formed
C. no one knows where the earth comes from
D. our earth used to be part of a high mountain on the sun
48．答案为D 从最后一段及its tidal pull had become so powerful that this mountain was torn to pieces and threw off small parts of itself into space可推断地球也是在太阳爆炸的小碎片中形成的。
第9题：
There are two networks sharing the same office space. One network already has an 802.11g accesspoint. The second network acquires one as well. If known, which of the following would help keep the two networks from interfering with each other?（）
第10题：
A customer has a combination of fifteen Windows file servers with direct attached storage and three Power Systems with AIX database servers SAN attached to a DS4700. They would like to upgrade and plan for 40 TB capacity. The customer needs to move to a more scalable storage system to include all servers. Which of the following would be most appropriate to ask first？（）