What is the main purpose of the professors introduction to his lecture？
A. To make it easy to learn complex, abstract subjects.
B. To imply how to internalize the academic knowledge.
C. To provide helpful means in the process of learning.
D. To give a brief overview of the four key study activities.
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Which of the sentences below best expresses the essential information in the highlighted sentence in the passage？ Incorrect choices change the meaning in important ways or leave out essential information.
A. The lion does not like the buffalo just as I do not like the turkey.
B. The buffalo is not a kind of dangerous animal, so it is similar to a turkey.
C. The lion considers the buffalo as food, so the buffalo causes little aggression.
D. While hunting the hunted has no way to counter-attack, so the hunter is not very aggressive.
According to the professor, what is one important difference between collectors before the
A. People have different levels of wealth.
B. People are educated differently regarding art.
C. People display their collections in different ways.
D. People hold different views on art, money, and collecting.
According to the professor, what is motivation？ [Clink on 2 answers. ]
A. It involves physiological and cognitive processes.
B. It may satisfy a biological and psychological need.
C. It is a process that causes people to move toward a goal.
D. It can motivate people to behave in particular ways.
E. It studies what moves why we do what we do.
How does home automation benefit disabled people？[Clink on 2 answers. ]
A. It helps them to perform. impossible tasks at home.
B. It allows them to use voice commands.
C. It keeps them safe from fire.
D. It makes their life more enjoyable.
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