【B11】A．leadsB．directsC．makesD．allows

【B10】

A．focus on

B．depend on

C．rely on

D．base on

【B9】

A．phenomena

B．factors

C．psychology

D．morality

【B8】

A．complex

B．strange

C．simple

D．immoral

【B7】

A．absolutely

B．obviously

C．fundamentally

D．cognitively

【B6】

A．conclude

B．concoct

C．acquire

D．require

【B5】

A．which

B．where

C．who

D．whom

【B4】

A．pattern

B．trend

C．guideline

D．timeframe

【B3】

A．discovered

B．supposed

C．predicted

D．tested

【B2】

A．adulthood

B．adolescence

C．childhood

D．maturity

t of the prefrontal cortex—a part of the brain involved in controlling our behavior. It doesnt fully develop until young【B2】______, after which it gradually declines. We【B3】______that the ability to lie would also follow this【B4】______and thats what we found. We focus on the cognition of lying—how hard it is to lie,【B5】______we can judge by how long it takes a person to【B6】______a false statement. Theres a lot of evidence suggesting lying is more【B7】______demanding than telling the truth. Lying is a very【B8】______phenomenon. There are many【B9】______involved—the motivation to lie, emotions , social factors and so on. We【B10】______the cognitive aspect of lying. Its a narrow scope, but that【B11】______us to apply science to the issue. Why do young adults lie【B12】______? I am speculating, but it【B13】______has something to do with gaining【B14】______at that age—becoming an individual and【B15】______themselves from their parents or teachers. They tend to lie more to authority figures. Weve been developing computerised tests where we try to【B16】______whether a person is lying or not, based on how fast they respond. Another approach might be to make lying more【B17】______You could ask them to tell their story in【B18】______order, for example, or ask questions that they wouldnt【B19】______For a long time, lie detection has focused on techniques that are based on stress. But these gave a lot of false positives, because truth-tellers can get as stressed as【B20】______

【B1】

A．in accordance with

B．in line with

C．in comparison with

D．in addition to