30. What does the author say will happen when a liar does not get punished?
A. They may mix lies and truths.
B. They will become complacent.
C. They will tell bigger lies.
D. They may feel justified.
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29. When are people less likely to lie?
A. When they have a clear conscience.
B. When they are worn out and stressed.
C. When they think in a rational way.
D. When they are under watchful eyes.
28. Under what circumstances do people tend to lie?
A. When they face too much peer pressure.
B. When the temptation is too strong.
C. When they become too emotional.
D. When the consequences are not imminent.
27. Why does the Harvard neuroscientist say that lying takes work?
A. It is difficult to sound natural or plausible.
B. It is hard to choose from several options.
C. It involves lots of sophisticated mental activity.
D. It requires speedy blood flow into one’s brain.
25.
A. Reduce the administrative costs.
B. Hire part-time employees only.
C. Make use of the latest technology.
D. Adopt effective business models.
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