A. Feeding the growing population makes it imperative to develop GM crops.
B. Popularizing GM technology will help it to live up to its initial promises.
C. Measures should be taken to ensure the safety of GM foods.
D. Both supporters and opponents should make compromises.
第1题
What is the main point of the passage?
A.Some ways to improve your portfolio.
B.Investment rules.
C.Stock market rebounds.
D.Education strategies.
第2题
What is the author's main purpose?
A.To make the point that animal emotions are worth our attention.
B.To explain what reflexive behaviors are.
C.To compare human emotions with animal emotions.
D.To discuss the importance of emotions.
第3题
What is the main point of the text?
A.Laughter expresses positive emotions.
B.Laughter is good for people.
C.Laughter has many surprising aspects.
D.Laughter is the result of funny occurrences.
第5题
A.Rainbow
B.Rain
C.Wind
D.Storm
第6题
What is the main point of the passage?
A.Eye contact is a good way to attract the audience.
B.It is necessary to maintain direct eye contact with the audience.
C.Eye contact is important to a successful speech.
D.A speaker's eye contact is more important than his notes.
第7题
What is the speaker's main point?
A.Animals yawn for a number of reasons.
B.Yawning results only from fatigue or boredom.
C.Human yawns are the same as those of other animals.
D.Only social animals yawn.
第8题
What is the author's main point?
A.Every family has its happiness and unhappiness.
B.Her family has suffered a lot.
C.Her ex-husband is not a good man.
D.Every family has its strength and can create its happiness.
第9题
What is the author's main point?
A.Every family has its happiness and unhappiness.
B.Her family has suffered a lot.
C.Her ex-husband is not a good man.
D.Every family has its strength and can create its happiness.
第10题
What is the speaker's main point?
A.Animals yawn for a number of reasons.
B.Yawning results only from fatigue of boredom.
C.Human yawns are the same as those of other animals.
D.Only social animals yawn.
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