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Name one major advantage of transporting gas under refrigeration.（）
A . It increases its volume
B . It reduces its volume
C . It has less product per volume
D . None of the above
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One of the disadvantages of using carbon dioxide to extinguish a fire in an enclosed space is （）.
A . the "snow" which is sometimes discharged along with the gas is toxic
B . prolonged exposure to high concentrations of C0
gas causes suffocation
C . rapid dissipation of the C0
vapor
D . the C0
gas is lighter than air and a large amount is required to extinguisha fire near the deck
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One of the major concerns of students in any speech class（）stage fright.
A . are
B . is
C . was
D . were
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What are disadvantages of Network Address Translation Transparency?（）
A . There is no disadvantage.
B . It will add 16 bytes per packet of overhead(8 bytes UDP header, and 8 bytes of NON-IKE Marker).
C . It will add 36 bytes per packet of overhead (20 bytes of IP header, 8 bytes of UDP header, 8 bytes of NON-IKE Marker).
D . It will require that both crypto peers support this feature in the IOS version. Both crypto peers must also have this feature enabled.
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There are two disadvantages to CO2 pump as a firefighting agent. One of these is the limited quantity available，and the other is（）.
A . the lack of cooling effect on heated materials
B . that it cannot be used in a dead ship situation with no electrical power to the CO
pump
C . that it breaks down under extreme heat to form poisonous gases
D . there is no effect on a class A fire even in an enclosed space
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There are no major differences between how one reads in one’s mother tongue and how one reads in a foreign language.（）
A . 正确
B . 错误
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One of the major features of the STCW95 is the adoption of a new STCW Code, to which many have been transferred（）
A . safety regulations
B . technical regulations
C . minimum requirements
D . standard requirement
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One potential danger is（）the information could be used by others to your disadvantage.
A . that
B . what
C . it
D . which
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2. Which one of the following is a major plot line of Bleak House?
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The article opens and closes with descriptions of two news reports ， each one major point ( ) the other ．
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Which of the following is one of the five major guidelines for effective informative speaking?
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One disadvantage ofmerit pay is its inability to define and reward a broad range of performancedimensions.
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What is one of the major sources of confusion, misunderstanding and frustration in cross-cultural communication?
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. Which one of the following is NOT part of \Five major groups Walmart partner with \？下列哪个不是沃尔玛公司合作的五大团队之一？
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Which one of the following is NOT part of “Four major areas of investment” in pursuing digital mentioned by Brad? 下列哪条不属于Brad所说的数字化“投资的四个主要板块”？
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One disadvantage of using robots is that they consume__________.
A too much energy
B based on American designs
C they are too costly
D they are not reliable
E good to quality control
F free of charge
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The traditional organizational form. has the disadvantage of:
A . Complex functional budgeting
B . Poorly established communication channels
C . No single focal point for clients/sponsors
D . Slow reaction capability
E . Inflexible use of manpower
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听力原文： Most industrialized nations have gone through two major energy transitions. By energy transition we mean a change from one major source of energy to another.
The first major energy transition was from wood to coal. For many centuries people used wood as a primary source of energy. By burning wood people were able to heat their homes, cook their food, and produce basic items. Most early societies grew up near a sufficient supply of wood. The main advantage of wood was that it was easy to get and easy to bum.
During the early 1800's, some towns and villages began to make a transition from wood to coal as a basic source of energy, because they found that coal generally burns longer and at a higher temperature than wood, and a long-burning and hot-burning fuel was badly needed for the machines that were being used at that time. Another advantage of coal was that there was a lot of it and it was also easy to get. Besides, it could be easily shipped to faraway places.
As a result of the transition from wood to coal, industry developed very rapidly. People were able to get more things and their standard of living went up.
The second major energy transition was from coal to oil. We'll discuss it next week.
Why did most early societies grow up near a sufficient supply of wood？
A．Because wood was safer than coal.
B．Because wood burned longer than coal.
C．Because there was more wood than coal.
D．Because they used wood as primary source energy.
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Disadvantages of current stoves include the following BUT
A．wasting time and energy.
B．creating pollution.
C．not being safe.
D．not always being available.
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What are the disadvantages of powder metallurgy（)
A．A.metal powders may deteriorate quickly
B．B.fixed and setup costs are high
C．C.non-moldable features are impossible to produce
D．D.sharp corners can be hard to produce
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One of the major keys to success is __________. 查看材料
A.the ability to work with others
B.encouraging group members
C.lack of good leaders
D.overcoming fears about being a leader
E.bossing people around
F.working out good strategies
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One of the major pleasures in life is appetite, so（Appetite) （)。
A.one should eat to ones full
B.one should preserve this keenness of ling
C.one ought to have a taste of the multitudinous flavors of different kinds of food
D.one should starve it
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One of the following is not one of the world’s major ocean basins（）
A．Atlantic Ocean
B．Arctic Ocean
C．Indian Ocean
D．Antarctic Ocean
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Community service is an important component of education here at our university. We encourage all students to volunteer for at least one community activity before they graduate. A new community program called "One On One" helps elementary students who've fallen behind. Your education majors might be especially interested in it because it offers the opportunity to do some teaching, that is, tutoring in math and English.
You'd have to volunteer two hours a week for one semester. You can choose to help a child with math, English, or both. Half-hour lessons are fine, so you could do a half hour of each subject two days a week.
Professor Dodge will act as a mentor to the tutors---he'll be available to help you with lesson plans or to offer suggestions for activities. He has office hours every Tuesday and Thursday afternoon. You can sign up for the program with him and begin the tutoring next week.
I'm sure you'll enjoy this community service…and you'll gain valuable experience at the same time. It looks good on your resume, too, showing that you've had experience with children and that you care about your community. If you'd like to sign up, or if you have any questions, stop by Professor Dodge's office this week.
1.What is the purpose of the talk？ ____________
A、To explain a new requirement for graduation.
B、To interest students in a new community program.
C、To discuss the problems of elementary school students.
D、To recruit elementary school teachers for a special program.
2.What is the purpose of the program that the dean describes？ __________
A、To find jobs for graduating students.
B、To help education majors prepare for final exams.
C、To offer tutorials to elementary school students.
D、To provide funding for a community service project.
3.What does Professor Dodge do？ ____________
A、He advises students to participate in the special program.
B、He teaches part-time in an elementary school.
C、He observes elementary school students in the classroom
D、He helps students prepare their resumes.
4.What should students interested in the tutorials do？ __________
A、Contact the elementary school.
B、Sign up for a special class.
C、Submit a resume to the dean.
D、Talk to Professor Dodge.
5.Whom do you think the speaker addresses to？ _________
A、Faculty
B、Students
C、Freshman
D、Graduating students of the university.
