What does the professor mainly discuss？A．Why some whales do not migrateB．How and why balee
What does the professor mainly discuss？
A．Why some whales do not migrate
B．How and why baleen whales migrate
C．How baleen whales communicate with other whales
D．How different whales hunt for their food
AI搜題
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搜題
第1題
What is the professors opinion of retraining and relocating unemployed people?
A．It is more expensive over time than blocking imports.
B．It can sometimes have unintended consequences.
C．It is one possible way to adapt to an increase in imports.
D．It maintains the production levels of inefficient industries.
第2題
What does the professor imply about the effect of increasing imports?
A．It will eventually result in a decrease in exports.
B．It is not necessarily bad for the economy.
C．It creates domestic economic problems that are easily solved.
D．Its impact on the economy is immediately apparent.
第3題
What does the professor imply about the sugar industry in Florida?
A．It is a good source of high-paying jobs.
B．It should not be protected from competition from imports.
C．It is a good example of the effect of international specialization.
D．It is managed cost effectively.
第4題
According to the professor, what is a negative result of limiting imports?
A．The pace of technological innovation slows down.
B．The number of domestic low-paying jobs decreases.
C．People move to areas where income is lower.
D．The potential income from exports is reduced.
第5題
According to the professor, why do many people want imports to be regulated?
A．To allow for price increases in domestic products
B．To make the prices of exports more competitive
C．To protect against domestic unemployment
D．To encourage the economic growth of certain industries
第6題
What is the lecture mainly about?
A．Ways to limit the expansion of international trade
B．How restrictions on international trade can cause economic harm
C．Factors that influence the distribution of exports
D．Why international trade has expanded in recent years
第7題
What will the woman do to help the man?
A．Lend him a book on computers
B．Give him a list of computer courses
C．Give him a list of student assistants
D．Recommend a computer instructor
第8題
What does the woman imply about the student assistants?
A．The man will not be able to work with them for long.
B．They may not be good instructors for beginners.
C．They are required to teach students to use the computers.
D．Not all of them know about computers.
第9題
What does the woman imply about the book she bought for her father?
A．It does not include instruction on word processing.
B．It is not available at the campus bookstore.
C．It is intended only for people with a lot of computer experience.
D．It might be helpful for the man.
第10題
How did the man probably feel when he first arrived at the computer center?
A．Embarrassed about his lack of computer skills
B．Excited to learn about computers
C．Upset that he needs to take an expensive computer course
D．Nervous about an assignment to write a paper on a computer
