超星 - Pre-class Test for Unit3

单选题

Be an optimist. There is not much use being anything else.Premise is ____________

A. There is not much use being anything else.
Be an optimist.

单选题

Selfish persons are incapable of loving others because love is a relationship involving two or more people whereas selfish people care only about themselves.Conclusion is _________________

A. Love is a relationship involving two or more people.
B. Selfish people care only about themselves.
C. Selfish persons are incapable of loving others.

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单选题

Happiness cannot come from without. It must come from within. Happiness is a state of a person’s mind—the reflection of what he or she is deep down. It is not determined by any external condition; the feeling a millionaire derives from his money cannot be called happiness; it is only greed.Conclusion is ___________________

A. Happiness is a state of a person’s mind—the reflection of what he or she is deep down.
B. It is not determined by any external condition.
C. Happiness cannot come from without. It must come from within.

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单选题

College students should be careful about blind dates because they can be risky. For example, a friend of mine who was involved in a cyber-romance...The argument is ______________

A. Strong
B. Weak

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单选题

People need to improve their understanding of how language works so that they can use it more effectively. Research studies show that the study of a foreign language improves our understanding of the structure of language, providing a means of comparing different language structures. Therefore, people who speak only one language should be encouraged to study a second language.What type of support is used in this paragraph?

Authoritative testimony
B. Statistics
C. Personal experiences
D. Analogy

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